We have recovered millions of dollars in Lemon Law cases.
Let us help you. Call 1-888-395-3666 for a free case review
Here are the technical service bulletins we have for the 2018 JEEP WRANGLER. If you have any questions, do not hesitate to Contact Us:
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 136000 VISIBILITY:WINDSHIELD WIPER/WASHER
20170607
136000 VISIBILITY:WINDSHIELD WIPER/WASHER
Washer Fluid Level Sensor Prior to replacing this part due to "Low Washer Fluid" tell tale light on the dash and the washer fluid bottle is full, please perform this inspection: Check if float sensor is rotated off location from the bottl
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR
20170329
162300 STRUCTURE:BODY:DOOR
Door Hinge Assembly Side door hinge noisy. Only replace the door hinge with the integral check device. Do not replace the simple hinge if it is not damaged it is not the source of the noise. Replacing it unnecessary and is an over-repair.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190529
356000 EQUIPMENT ADAPTIVE
ARMREST, Console If you are replacing a center console armrest for a latch issue, please note that the latch and latch cover are serviceable components. Please only replace the following part numbers for this issue: Latch: 68470797A$ Cov
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20190529
350000 EQUIPMENT
ARMREST, Console If you are replacing a center console armrest for a latch issue, please note that the latch and latch cover are serviceable components. Please only replace the following part numbers for this issue: Latch: 68470797A$ Cov
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 101100 POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/LINKAGE
20190529
101100 POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/LINKAGE
SENSOR, Clutch Pedal Engineering is seeking information regarding P083F - Clutch Pedal Sensor AB Correlation Faults. Prior to component(s) replacement: Please Contact the following individuals: Joe Marigold (248) 701-8510 / joe.marigold
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 100000 POWER TRAIN
20190529
100000 POWER TRAIN
SWITCH, Neutral Safety If you are working on a Manual Transmission and are considering replacing the Neutral Safety Switch for an Auto Start/Stop Issue, Prior to order/replace please first check operation of the SENSOR; Clutch Pedal and SW
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 220000 SEATS
20190319
220000 SEATS
Common portion of a presentation provided to mutiple OEM customers concerning a potential issue and investigation involving a seat adjustment recliner mechanism.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 220000 SEATS
20190828
220000 SEATS
HANDLE AND CABLE, Seat Release If you have a 2 door JL with EZ entry handle that is loose or appears broken follow the procedure below. Mounting bracket has grease present which may have damaged plastic part. Please call Adam Rose (586)
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 220000 SEATS
20190828
220000 SEATS
FRAME, Front Seat Back For JL and JT vehicles with concern of front seat back appears loose at inboard (closest to center console) side hinge, please call Ajay Sharma at (646) 236-2413 prior to any repairs. If no response in 15 mins,proce
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20190821
280000 BACK OVER PREVENTION
Radio and Back-up Camera Enhancements This bulletin involves updating the radio software level to 1848.24. Customers may experience one or more of the following: Green horizontal lines on back up display, in reverse (If this is the custom
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190821
110000 ELECTRICAL SYSTEM
Radio and Back-up Camera Enhancements This bulletin involves updating the radio software level to 1848.24. Customers may experience one or more of the following: Green horizontal lines on back up display, in reverse (If this is the custom
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190822
060000 ENGINE (PWS)
Pentastar Upgrade Oil Fill Level after an Oil Change This bulletin involves rechecking the oil fill level after filling the engine to the correct specifications. The customer may describe that after an oil change they check their oil fill
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190807
110000 ELECTRICAL SYSTEM
Idle Related Components For concern of P0507 diagnostic trouble code, please verify the powertrain control module is at the latest software level prior to replacing any components related to P0507 diagnostics.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190518
060000 ENGINE (PWS)
Diesel Low Pressure Exhaust Gas Recirculation (EGR) Valve Cleaning This bulletin involves cleaning the diesel low pressure EGR valve. Vehicles may display a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the tech
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20190504
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Powertrain Control Module (PCM) with thelatest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon furt
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20190510
117000 DIGITAL INSTRUMENT PANEL
Splash Screen Displays Incorrect Logo In The Electronic Vehicle Information Center (EVIC) This bulletin involves a vehicle reconfiguration for proper operation of the Instrument Cluster display. The customer may notice the splash screen is
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190510
110000 ELECTRICAL SYSTEM
Splash Screen Displays Incorrect Logo In The Electronic Vehicle Information Center (EVIC) This bulletin involves a vehicle reconfiguration for proper operation of the Instrument Cluster display. The customer may notice the splash screen is
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20190517
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the techni
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20190807
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
RADIO [RES] - New and/or Service Exchange For RES radio concerns. Use the wiTECH 2.0 and inspect the radio part number and serial number under the Radio/ECU Details tab. Please verify that the radio part number and/or serial number is not
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20190807
350000 EQUIPMENT
RADIO [RES] - New and/or Service Exchange For RES radio concerns. Use the wiTECH 2.0 and inspect the radio part number and serial number under the Radio/ECU Details tab. Please verify that the radio part number and/or serial number is not
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
20191120
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
CAMERA, Rear View For concerns of back up camera flicker/blank/blue/black screen or camera inop, please ensure Radio is at latest software level. After update, system requires three sleep cycles to function properly. Please verify camera L
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20191120
280000 BACK OVER PREVENTION
CAMERA, Rear View For concerns of back up camera flicker/blank/blue/black screen or camera inop, please ensure Radio is at latest software level. After update, system requires three sleep cycles to function properly. Please verify camera L
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20191120
356000 EQUIPMENT ADAPTIVE
CAMERA, Rear View For concerns of back up camera flicker/blank/blue/black screen or camera inop, please ensure Radio is at latest software level. After update, system requires three sleep cycles to function properly. Please verify camera L
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20191120
350000 EQUIPMENT
CAMERA, Rear View For concerns of back up camera flicker/blank/blue/black screen or camera inop, please ensure Radio is at latest software level. After update, system requires three sleep cycles to function properly. Please verify camera L
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20191204
060000 ENGINE AND ENGINE COOLING
COVER, Cylinder Head, Left/Right Prior to replacing the cylinder head cover on ANY 3.6L Pentastar Upgrade Engine, verify that there are no steel dowel pins pressed into the cylinder head. If dowels are present in the cylinder head please
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 220000 SEATS
20191211
220000 SEATS
FRAME, Front Seat Cushion For all 2 door JL vehicles, if the front driver or passenger seat is stuck in the folded (EZ entry) position or it won't return to normal seating position, please call Ajay Sharma (646) 236-2413 prior to any repai
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200208
350000 EQUIPMENT
Chime Stuck On In The Audio System
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 160000 STRUCTURE
20200219
160000 STRUCTURE
Wind Noise And Or Gap At Front Door Mirror Flag
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200224
110000 ELECTRICAL SYSTEM
ESC Light Illuminated. DTC C1252-92 VACUUM PUMP CONTROL CIRCUIT And Or P258B ELECTRONIC VACUUM PUMP PERFORMANCE
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200224
350000 EQUIPMENT
Wind Whistle Noise From Glove Box Area Above 35 MPH
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 160000 STRUCTURE
20200224
160000 STRUCTURE
Wind Whistle Noise From Glove Box Area Above 35 MPH
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 060000 ENGINE (PWS)
20191101
060000 ENGINE (PWS)
wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20191101
070000 FUEL SYSTEM, GASOLINE
wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 160000 STRUCTURE
20191002
160000 STRUCTURE
DOOR, Assembly (Front or Rear) For concern of flag nut not aligned to hole, use a blunt tool and lightly tap on the flag nut to knock it loose from e-coat that has dried it in place.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 170000 LATCHES/LOCKS/LINKAGES
20191218
170000 LATCHES/LOCKS/LINKAGES
Latch, Quarter Window, Power Sliding Roof Prior to ordering this part for customers that complain about a buzz, squeak, or rattle, please reference the repair information in the service library. Latch rattles can be repaired by applying UH
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191204
110000 ELECTRICAL SYSTEM
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the tec
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20191204
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the tec
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20191204
350000 EQUIPMENT
UGQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 28.31. Customers may experience one or more of the following: Navigation screen freezes after a Voice Recognition (VR) command
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 010000 STEERING
20191206
010000 STEERING
Additional Repair Steps After the Steering Gear or Pump was Replaced This bulletin will help to determine if additional repair steps are needed for the steering gear or Electric Hydraulic Power Steering (EHPS) pump replacement.If the EHPS
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 010000 STEERING
20191123
010000 STEERING
Revised Customer Satisfaction Notification V41 Steering Damper
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 130000 VISIBILITY
20191113
130000 VISIBILITY
DIPAP Requirements - Addition of Wrangler (JL) Rear Flipper Glass Replacement - All Dealers
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 020000 SUSPENSION
20191211
020000 SUSPENSION
Air Suspension Components Star Parts Catalog has been updated to show individual service parts for the compressor assembly. This will allow service technicians to repair the root cause without over repairing the system. Replace only the pa
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20191127
356000 EQUIPMENT ADAPTIVE
DAMPER, Steering Additional service procedure steps after replacing the steering damper: Verify the correct orientation of the steering damper. With the vehicle on the ground, it is required to turn the steering wheel for five lock to lock
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20191127
350000 EQUIPMENT
DAMPER, Steering Additional service procedure steps after replacing the steering damper: Verify the correct orientation of the steering damper. With the vehicle on the ground, it is required to turn the steering wheel for five lock to lock
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 010000 STEERING
20191127
010000 STEERING
DAMPER, Steering Additional service procedure steps after replacing the steering damper: Verify the correct orientation of the steering damper. With the vehicle on the ground, it is required to turn the steering wheel for five lock to lock
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20191127
353600 EQUIPMENT:AIR CONDITIONER
WIRING KIT, Enclosure (Mopar JL hard top conversion accessory kit) The HVAC control panel requires replacement when GTP sales code is present to restore rear defrost function. The switch is not provided in this kit and a service replacemen
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191127
110000 ELECTRICAL SYSTEM
WIRING KIT, Enclosure (Mopar JL hard top conversion accessory kit) The HVAC control panel requires replacement when GTP sales code is present to restore rear defrost function. The switch is not provided in this kit and a service replacemen
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 130000 VISIBILITY
20191120
130000 VISIBILITY
Authentic Mopar® Glass Replacement This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the recommended usage of Authentic Mopar® Glass.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20191120
350000 EQUIPMENT
Use of Aftermarket Parts This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the use of aftermarket parts.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 160000 STRUCTURE
20191120
160000 STRUCTURE
Use of Aftermarket Parts This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the use of aftermarket parts.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 010000 STEERING
20191023
010000 STEERING
Revised Customer Satisfaction Notification V41 ? Steering Damper
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20191008
350000 EQUIPMENT
UAQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 28.3. Customers may experience one or more of the following:Radio will continuous reset with the Jeep splash screen. App icons a
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20191008
350000 EQUIPMENT
UCQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 28.3. Customers may experience one or more of the following:Radio will continuous reset with the Jeep splash screen. App icons a
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20191221
350000 EQUIPMENT
UJQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to:22.5 Without Digital Audio Broadcasting (Sales Code RS9). 21.10 With RS9. Customers may experience one or more of the followi
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 010000 STEERING
20191120
010000 STEERING
Shimmy In The Steering Wheel After Hitting An Irregularity On The Road Surface This bulletin involves discussing an available video instructing the technicians on how to properly diagnosis and repair this issue.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191106
110000 ELECTRICAL SYSTEM
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further invest
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 100000 POWER TRAIN
20191106
100000 POWER TRAIN
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further invest
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20191123
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
UAQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 28.3. Customers may experience one or more of the following:Application bar displays but the screen is black. Continuous chimes
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20191123
350000 EQUIPMENT
UAQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 28.3. Customers may experience one or more of the following:Application bar displays but the screen is black. Continuous chimes
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 010000 STEERING
20200417
010000 STEERING
Hands On Steering Wheel Message In EVIC
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 010000 STEERING
20200324
010000 STEERING
Customer Satisfaction Notification V41 Steering Damper
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 130000 VISIBILITY
20200331
130000 VISIBILITY
Customer Satisfaction Notification V88 Rear Quarter Windows
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 220000 SEATS
20200430
220000 SEATS
Squeak Noise From Rear Seat
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200430
110000 ELECTRICAL SYSTEM
CEL (Check Engine Lamp) Illuminates, Recent PCM Replace Or Flash Update Performed, DTC P057B Brake Pedal Position Sensor Circuit Performance
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200401
280000 BACK OVER PREVENTION
Tick Noise From A-pillar Front Power Top Side Rail
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 100000 POWER TRAIN
20200401
100000 POWER TRAIN
Tick Noise From A-pillar Front Power Top Side Rail
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20200401
118000 ELECTRICAL SYSTEM: SOFTWARE
Audio Mute On All Sources Except AM
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200325
350000 EQUIPMENT
PUMP, Water (Water Pump Inlet Tube) For concern of leak at water pump, please check and re-torque water pump inlet tube fasteners as described in Service Bulletin 07-001-20 before replacing the water pump.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200304
110000 ELECTRICAL SYSTEM
4WD Lamp On, Service 4WD System, DTC C147B-14 Front Axle Disconnect Sensor-Circuit Short To Ground Or Open
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 020000 SUSPENSION
20200309
020000 SUSPENSION
Noise From Front Axle Area Over Bumps
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200328
356000 EQUIPMENT ADAPTIVE
Satellite Radio Inoperative Radio Has Code B156B-13.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200304
350000 EQUIPMENT
DIPAP Requirements - Addition of Jeep Wrangler (JL/JK) and Jeep Gladiator (JT) Hard Top and Targa Top Panel Replacements - All Dealers (Rev. A)
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 130000 VISIBILITY
20200316
130000 VISIBILITY
Whistle Wind Noise From Windshield Area.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 010000 STEERING
20200324
010000 STEERING
Shimmy Felt In Front End
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200326
110000 ELECTRICAL SYSTEM
Low Charging Voltage Displayed On Cluster
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200318
280000 BACK OVER PREVENTION
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the techni
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
20200318
120000 EXTERIOR LIGHTING
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the techni
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200318
110000 ELECTRICAL SYSTEM
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the techni
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200318
070000 FUEL SYSTEM, GASOLINE
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the techni
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200326
070000 FUEL SYSTEM, GASOLINE
Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant leak at this location. The customer may describe either a coolant leak or the coolant lev
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200326
060000 ENGINE AND ENGINE COOLING
Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant leak at this location. The customer may describe either a coolant leak or the coolant lev
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200401
070000 FUEL SYSTEM, GASOLINE
DAMPER, Steering Additional service procedure steps before replacing the steering damper: Before istalling the steering damper to the vehicle, it is important to prime the new damper by 5 continuous compression ? extension stroke cycles by
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 010000 STEERING
20200401
010000 STEERING
DAMPER, Steering Additional service procedure steps before replacing the steering damper: Before istalling the steering damper to the vehicle, it is important to prime the new damper by 5 continuous compression ? extension stroke cycles by
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 220000 SEATS
20200408
220000 SEATS
FRAME, Rear Seat Back, And Cushion Assembly For all 2-door vehicles, if rear seat exhibits one of the following conditions, please call FCA redacted Content prior to repair. Rear Seat Does Not Fold Cannot Remove Seat Seat Cables Stre
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 180000 VEHICLE SPEED CONTROL
20200408
180000 VEHICLE SPEED CONTROL
FRAME, Rear Seat Back, And Cushion Assembly For all 2-door vehicles, if rear seat exhibits one of the following conditions, please call FCA redacted Content prior to repair. Rear Seat Does Not Fold Cannot Remove Seat Seat Cables Stre
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20200502
353000 EQUIPMENT:ELECTRICAL
Remote Phone App Does Not Communicate With Vehicle Radio
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH
20200505
171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH
Blind Spot Alert Temporarily Unavailable Is Displayed On The EVIC. Power Mirrors And/Or Power Door Locks Do Not Function
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200404
350000 EQUIPMENT
Low Charging Voltage Displayed On Cluster
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 138000 VISIBILITY:DEFROSTER/DEFOGGER SYSTEM
20200409
138000 VISIBILITY:DEFROSTER/DEFOGGER SYSTEM
Customer Indicates Vehicle Has Poor Air Flow Through Demister (Side) Dash Vents
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 130000 VISIBILITY
20200409
130000 VISIBILITY
Customer Indicates Vehicle Has Poor Air Flow Through Demister (Side) Dash Vents
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20200428
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Error Code 20 Message On the Radio Screen
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200428
350000 EQUIPMENT
Error Code 20 Message On the Radio Screen
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20200428
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Radio Issues With iPhone 11
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200428
350000 EQUIPMENT
Radio Issues With iPhone 11
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200324
356000 EQUIPMENT ADAPTIVE
Customer Satisfaction Notification V41 Steering Damper
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 020000 SUSPENSION
20200324
020000 SUSPENSION
Customer Satisfaction Notification V41 Steering Damper
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 010000 STEERING
20200324
010000 STEERING
Customer Satisfaction Notification V41 Steering Damper
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 130000 VISIBILITY
20200331
130000 VISIBILITY
Customer Satisfaction Notification V88 Rear Quarter Windows
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200409
060000 ENGINE AND ENGINE COOLING
Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant leak at this location. The customer may describe either a coolant leak or the coolant lev
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200430
350000 EQUIPMENT
Disinfectant Solution Recommended for COVID-19
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 160000 STRUCTURE
20200430
160000 STRUCTURE
Disinfectant Solution Recommended for COVID-19
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200421
070000 FUEL SYSTEM, GASOLINE
Possible Driveability Issues due to the Winter-Blend Fuel into the Warmer Season
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 020000 SUSPENSION
20200309
020000 SUSPENSION
Noise From Front Axle Area Over Bumps
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 130000 VISIBILITY
20200316
130000 VISIBILITY
Whistle Wind Noise From Windshield Area.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 160000 STRUCTURE
20200324
160000 STRUCTURE
Shimmy Felt In Front End
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200328
350000 EQUIPMENT
Satellite Radio Inoperative Radio Has Code B156B-13.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 010000 STEERING
20200324
010000 STEERING
Customer Satisfaction Notification V41 Steering Damper
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200331
356000 EQUIPMENT ADAPTIVE
Customer Satisfaction Notification V88 Rear Quarter Windows
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200325
060000 ENGINE AND ENGINE COOLING
PUMP, Water (Water Pump Inlet Tube) For concern of leak at water pump, please check and re-torque water pump inlet tube fasteners as described in Service Bulletin 07-001-20 before replacing the water pump.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 162200 STRUCTURE:BODY:BUMPERS
20200309
162200 STRUCTURE:BODY:BUMPERS
Noise From Front Axle Area Over Bumps
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200316
280000 BACK OVER PREVENTION
Whistle Wind Noise From Windshield Area.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 136300 VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES
20200316
136300 VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES
Whistle Wind Noise From Windshield Area.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 161100 STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS
20200324
161100 STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS
Shimmy Felt In Front End
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20200328
353000 EQUIPMENT:ELECTRICAL
Satellite Radio Inoperative Radio Has Code B156B-13.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200318
110000 ELECTRICAL SYSTEM
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the techni
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 100000 POWER TRAIN
20200318
100000 POWER TRAIN
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the techni
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200326
356000 EQUIPMENT ADAPTIVE
Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant leak at this location. The customer may describe either a coolant leak or the coolant lev
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200326
060000 ENGINE AND ENGINE COOLING
Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant leak at this location. The customer may describe either a coolant leak or the coolant lev
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200422
350000 EQUIPMENT
Charging System, Battery Diagnostic Tools and Warranty This information only bulletin discusses using the correct test equipment for testing batteries and charging systems, and also warranty reimbursement when battery replacements are nece
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200422
110000 ELECTRICAL SYSTEM
Charging System, Battery Diagnostic Tools and Warranty This information only bulletin discusses using the correct test equipment for testing batteries and charging systems, and also warranty reimbursement when battery replacements are nece
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200325
350000 EQUIPMENT
PUMP, Water (Water Pump Inlet Tube) For concern of leak at water pump, please check and re-torque water pump inlet tube fasteners as described in Service Bulletin 07-001-20 before replacing the water pump.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200304
110000 ELECTRICAL SYSTEM
4WD Lamp On, Service 4WD System, DTC C147B-14 Front Axle Disconnect Sensor-Circuit Short To Ground Or Open
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
20200318
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the techni
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200326
070000 FUEL SYSTEM, GASOLINE
Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant leak at this location. The customer may describe either a coolant leak or the coolant lev
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200326
060000 ENGINE AND ENGINE COOLING
Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant leak at this location. The customer may describe either a coolant leak or the coolant lev
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 220000 SEATS
20200226
220000 SEATS
FRAME, Front Seat Cushion For all 2 door JL vehicles, if the front driver or passenger seat is stuck in the folded (EZ entry) position or it won't return to normal seating position, review SB 23-020-19 prior to replacing the seat frame.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 180000 VEHICLE SPEED CONTROL
20200226
180000 VEHICLE SPEED CONTROL
FRAME, Front Seat Cushion For all 2 door JL vehicles, if the front driver or passenger seat is stuck in the folded (EZ entry) position or it won't return to normal seating position, review SB 23-020-19 prior to replacing the seat frame.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 130000 VISIBILITY
20200226
130000 VISIBILITY
SWITCH, Power Window For concern of rear windows INOP from the rear window switch, please contact FCA Redacted Content before replacing the part. If no response in 15 minutes, proceed with repair.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200226
110000 ELECTRICAL SYSTEM
SWITCH, Power Window For concern of rear windows INOP from the rear window switch, please contact FCA Redacted Content before replacing the part. If no response in 15 minutes, proceed with repair.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 100000 POWER TRAIN
20200226
100000 POWER TRAIN
SWITCH, Power Window For concern of rear windows INOP from the rear window switch, please contact FCA Redacted Content before replacing the part. If no response in 15 minutes, proceed with repair.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 220000 SEATS
20200206
220000 SEATS
Noise From Passenger Front Seat Area
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 160000 STRUCTURE
20200206
160000 STRUCTURE
Noise From Passenger Front Seat Area
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200206
350000 EQUIPMENT
Apple Carplay Inoperative Or Not Working, Phone Not Pairing, Carplay Lockup Or Freeze.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200208
350000 EQUIPMENT
Audio Mute On All Sources Except AM
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200223
280000 BACK OVER PREVENTION
Rear Park Assist Warning Chime, Rear Park Sense Unavailable Wipe Sensor Message While Backing Up No Object Present
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 270000 LANE DEPARTURE
20200223
270000 LANE DEPARTURE
Rear Park Assist Warning Chime, Rear Park Sense Unavailable Wipe Sensor Message While Backing Up No Object Present
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200223
110000 ELECTRICAL SYSTEM
Rear Park Assist Warning Chime, Rear Park Sense Unavailable Wipe Sensor Message While Backing Up No Object Present
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200226
350000 EQUIPMENT
Key Programming, Security Pin Request, Pin Invalid
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200226
110000 ELECTRICAL SYSTEM
Key Programming, Security Pin Request, Pin Invalid
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 020000 SUSPENSION
20200225
020000 SUSPENSION
Noise From Front Axle Area Over Bumps
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200212
350000 EQUIPMENT
DIPAP Requirements - Addition of Jeep Wrangler (JL/JK) and Jeep Gladiator (JT) Hard Top and Targa Top Panel Replacements - All Dealers
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 221700 SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
20200204
221700 SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
Body Control Module (BCM) Reconfigure for Enabling the Auto-On Comfort Settings This bulletin involves reconfiguring the BCM and possibly a radio reset, to enable the auto-on comfort settings. Customers may comment on one or more of the fo
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200204
110000 ELECTRICAL SYSTEM
Body Control Module (BCM) Reconfigure for Enabling the Auto-On Comfort Settings This bulletin involves reconfiguring the BCM and possibly a radio reset, to enable the auto-on comfort settings. Customers may comment on one or more of the fo
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 220000 SEATS
20200218
220000 SEATS
Rubicon Front Seat Back Panel Loose This bulletin includes inspecting, reattaching and if needed replacing the front seat back panel(s). Customers may comment on the following:Front seat back panel is loose. Front seat back panel fell of
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20200219
118000 ELECTRICAL SYSTEM: SOFTWARE
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the techn
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 100000 POWER TRAIN
20200219
100000 POWER TRAIN
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the techn
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20200229
118000 ELECTRICAL SYSTEM: SOFTWARE
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the te
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 100000 POWER TRAIN
20200229
100000 POWER TRAIN
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the te
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20200509
111000 ELECTRICAL SYSTEM:BATTERY
Stop Start Inoperative, Auxiliary Battery Low Requires Charging, No Start
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200513
350000 EQUIPMENT
Chime Stuck On In The Audio System
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200513
110000 ELECTRICAL SYSTEM
Chime Stuck On In The Audio System
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20200522
118000 ELECTRICAL SYSTEM: SOFTWARE
VP4 Panasonic Radio USB Software Update Error Codes And Guidelines For Recovery
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
20200522
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
VP4 Panasonic Radio USB Software Update Error Codes And Guidelines For Recovery
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
20200527
070000 FUEL SYSTEM, GASOLINE
Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant leak at this location. The customer may describe either a coolant leak or the coolant le
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200527
060000 ENGINE AND ENGINE COOLING
Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant leak at this location. The customer may describe either a coolant leak or the coolant le
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200528
350000 EQUIPMENT
Required Updates When Changing Tire Sizes, Installing Mopar Lift Kits With Larger Tires, Manual Transmission Vehicles Setting DTC P08A6
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 190000 TIRES
20200528
190000 TIRES
Required Updates When Changing Tire Sizes, Installing Mopar Lift Kits With Larger Tires, Manual Transmission Vehicles Setting DTC P08A6
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 100000 POWER TRAIN
20200528
100000 POWER TRAIN
Required Updates When Changing Tire Sizes, Installing Mopar Lift Kits With Larger Tires, Manual Transmission Vehicles Setting DTC P08A6
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 190000 TIRES
20200528
190000 TIRES
Oversized Tire Calibration For Customized Jeep Wrangler And Galdiator, 2019 Ram Heavy Duty DJ, MVP Update Required, MVP Hotline
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200528
060000 ENGINE (PWS)
Customer complaint may include an overfilled engine crankcase after an oil change.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 350000 EQUIPMENT
20200528
350000 EQUIPMENT
Customer complaint may include an overfilled engine crankcase after an oil change.
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 138200 VISIBILITY:DEFROSTER/DEFOGGER SYSTEM:REAR WINDOW
20200501
138200 VISIBILITY:DEFROSTER/DEFOGGER SYSTEM:REAR WINDOW
Rear Window Defroster Inoperable This bulletin involves inspecting and possibly repairing the terminal of the rear defroster circuit. Customers may comment on one or more of the following:Rear window defroster is inoperable. Wire(s) han
This 2018 JEEP WRANGLER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200304
110000 ELECTRICAL SYSTEM
4WD Lamp On, Service 4WD System, DTC C147B-14 Front Axle Disconnect Sensor-Circuit Short To Ground Or Open