Jeep Wrangler Service Bulletins (2021)

1,062 manufacturer communications on file.

March 9, 2022•Document ID: 10223076
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO (TOUCH)SCREEN/MONITOR/UNIT
Mfr Comm. #:
S2208000068
Date Added:
October 17, 2022
Manufacturer:
RAM
Summary
?Device Not Supported? Message on the radio screen
Associated Products (40)
2021 Chrysler 300 2021 Dodge Charger 2021 Jeep Cherokee 2021 Jeep Compass 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Renegade 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500 2020 Chrysler 300 2020 Dodge Charger 2020 Dodge Durango 2020 Jeep Cherokee 2020 Jeep Compass 2020 Jeep Gladiator 2020 Jeep Grand Cherokee+ 20 more
Associated Documents
- Download MC-10223076-0001.pdf↗
March 9, 2022•Document ID: 10223012
Service Bulletin/Repair Instructions
SUSPENSION
Mfr Comm. #:
9004491
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
SHOCK ABSORBER KIT, Suspension, Front/Rear For concern of shock oil leak, please contact FCA Redacted Content prior to replacing this part. If no response in 15 minutes, proceed with the repair.
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10223012-0001.pdf↗
March 9, 2022•Document ID: 10220697
Service Bulletin/Repair Instructions
UNKNOWN OR OTHER; ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS:ACCESORY POWER OUTLET/JACK/PORT/USB/SAE/CIGARETTE LIGHTER
Mfr Comm. #:
S1708000118
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
Battery Drain Concern, Dual USB Port Normal Operational Draw, Extended Illumination Or Extended Operation After Key Off
Associated Products (124)
2022 Alfa Romeo Stelvio 2022 Chrysler Pacifica 2022 Dodge Durango 2022 Dodge Journey 2022 Jeep Cherokee 2022 Jeep Compass 2022 Jeep Gladiator 2022 Jeep Grand Cherokee 2022 Jeep Grand Wagoneer 2022 Jeep Renegade 2022 Jeep Wrangler 2022 Ram 1500 2022 Ram 2500 2022 Ram 3500 2022 Ram 4500 2022 Ram 5500 2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica 2021 Dodge Challenger+ 104 more
Associated Documents
- Download MC-10220697-0001.pdf↗
March 9, 2022•Document ID: 10220694
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS:ACCESORY POWER OUTLET/JACK/PORT/USB/SAE/CIGARETTE LIGHTER; UNKNOWN OR OTHER
Mfr Comm. #:
S2208000068
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
?Device Not Supported? Message on the radio screen
Associated Products (40)
2021 Chrysler 300 2021 Dodge Charger 2021 Jeep Cherokee 2021 Jeep Compass 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Renegade 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500 2020 Chrysler 300 2020 Dodge Charger 2020 Dodge Durango 2020 Jeep Cherokee 2020 Jeep Compass 2020 Jeep Gladiator 2020 Jeep Grand Cherokee+ 20 more
Associated Documents
- Download MC-10220694-0001.pdf↗
March 9, 2022•Document ID: 10220629
Service Bulletin/Repair Instructions
SUSPENSION: ADJUSTMENT:AUTOMATIC ELECTRICAL/HYDRAULIC
Mfr Comm. #:
9004491
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
SHOCK ABSORBER KIT, Suspension, Front/Rear For concern of shock oil leak, please contact FCA Redacted Content prior to replacing this part. If no response in 15 minutes, proceed with the repair.
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10220629-0001.pdf↗
March 9, 2022•Document ID: 10212300
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S1708000118 RevB
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
Battery Drain Concern, Dual USB Port Normal Operational Draw, Extended Illumination Or Extended Operation After Key Off
Associated Products (114)
2022 Alfa Romeo Stelvio 2022 Chrysler Pacifica 2022 Dodge Durango 2022 Jeep Cherokee 2022 Jeep Compass 2022 Jeep Gladiator 2022 Jeep Grand Cherokee 2022 Jeep Grand Wagoneer 2022 Jeep Renegade 2022 Jeep Wrangler 2022 Ram 1500 2022 Ram 2500 2022 Ram 3500 2022 Ram 4500 2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica 2021 Dodge Challenger 2021 Dodge Charger 2021 Dodge Durango+ 94 more
Associated Documents
- Download MC-10212300-0001.pdf↗
March 9, 2022•Document ID: 10212297
Service Bulletin/Repair Instructions
EQUIPMENT; ELECTRICAL SYSTEM
Mfr Comm. #:
S2208000068
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
?Device Not Supported? Message on the radio screen
Associated Products (43)
2021 Chrysler 300 2021 Dodge Challenger 2021 Dodge Charger 2021 Jeep Cherokee 2021 Jeep Compass 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Renegade 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500 2020 Chrysler 300 2020 Dodge Challenger 2020 Dodge Charger 2020 Dodge Durango 2020 Jeep Cherokee 2020 Jeep Compass+ 23 more
Associated Documents
- Download MC-10212297-0001.pdf↗
March 9, 2022•Document ID: 10212232
Service Bulletin/Repair Instructions
EQUIPMENT; SUSPENSION
Mfr Comm. #:
9004491
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
SHOCK ABSORBER KIT, Suspension, Front/Rear For concern of shock oil leak, please contact FCA Redacted Content prior to replacing this part. If no response in 15 minutes, proceed with the repair.
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10212232-0001.pdf↗
March 8, 2022•Document ID: 10229103
Service Bulletin/Repair Instructions
FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Mfr Comm. #:
Y81
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Emissions Recall Y81 Diesel Exhaust Fluid Inducement
Associated Products (5)
2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500 2020 Jeep Wrangler 2020 Ram 1500
Associated Documents
- Download MC-10229103-0001.pdf↗
March 8, 2022•Document ID: 10229036
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2208000067
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
No Start, Service Hybrid Electric Cluster Message, Turtle Warning Lamp On
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10229036-0001.pdf↗
March 8, 2022•Document ID: 10223141
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL
Mfr Comm. #:
Y81
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Emissions Recall Y81 Diesel Exhaust Fluid Inducement
Associated Products (5)
2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500 2020 Jeep Wrangler 2020 Ram 1500
Associated Documents
- Download MC-10223141-0001.pdf↗
March 8, 2022•Document ID: 10223074
Service Bulletin/Repair Instructions
LANE DEPARTURE
Mfr Comm. #:
S2208000067
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
No Start, Service Hybrid Electric Cluster Message, Turtle Warning Lamp On
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10223074-0001.pdf↗
March 8, 2022•Document ID: 10220759
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL
Mfr Comm. #:
Y81
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Emissions Recall Y81 Diesel Exhaust Fluid Inducement
Associated Products (5)
2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500 2020 Jeep Wrangler 2020 Ram 1500
Associated Documents
- Download MC-10220759-0001.pdf↗
March 8, 2022•Document ID: 10220692
Service Bulletin/Repair Instructions
LANE DEPARTURE; ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU)
Mfr Comm. #:
S2208000067
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
No Start, Service Hybrid Electric Cluster Message, Turtle Warning Lamp On
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10220692-0001.pdf↗
March 8, 2022•Document ID: 10212362
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:ENGINE:DIESEL
Mfr Comm. #:
Emissions Recall
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
Emissions Recall Y81 Diesel Exhaust Fluid Inducement
Associated Products (5)
2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500 2020 Jeep Wrangler 2020 Ram 1500
Associated Documents
- Download MC-10212362-0001.pdf↗
March 8, 2022•Document ID: 10212295
Service Bulletin/Repair Instructions
HYBRID PROPULSION SYSTEM; ELECTRICAL SYSTEM
Mfr Comm. #:
S2208000067
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
No Start, Service Hybrid Electric Cluster Message, Turtle Warning Lamp On
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10212295-0001.pdf↗
March 3, 2022•Document ID: 10212350
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
82008
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
Warranty Operations Newsletter Volume 8, Issue 2
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10212350-0001.pdf↗
January 27, 2022•Document ID: 10222997
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING; ELECTRICAL SYSTEM; BACK OVER PREVENTION
Mfr Comm. #:
0802022
Date Added:
October 17, 2022
Manufacturer:
RAM
Summary
Flash: Amplifier (AMP) Diagnostic and System Updates This bulletin involves reprogramming the AMP with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: B143B-12 - ANC Microphone 1-Circuit Short To Battery. B143C-12 - ANC Microphone 2-Circuit Short To Battery. B143E-12 - ANC Microphone 3-Circuit Short To Battery. B143F-12 - ANC Microphone 4-Circuit Short To Battery.The DTCs are wrongly set and do not affect Active Noise Cancelation (ANC) performance.
Associated Products (4)
2021 Jeep Grand Cherokee 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500
Associated Documents
- Download MC-10222997-0001.pdf↗
January 19, 2022•Document ID: 10222883
Service Bulletin/Repair Instructions
BACK OVER PREVENTION; WHEELS
Mfr Comm. #:
9004465
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
AXLE, Service Rear A new parts kit (SENSOR KIT, Axle: 68544629AA) is available to repair the Axle Locker Sensor on the 2018 - 2022 JL/JT equipped with the M210 and M220 Tru-Lok axles (DSE). This new parts kit must be used when only the Axle Locker Sensor fails.
Associated Products (8)
2022 Jeep Gladiator 2022 Jeep Wrangler 2021 Jeep Gladiator 2021 Jeep Wrangler 2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10222883-0001.pdf↗
January 5, 2022•Document ID: 10222968
Service Bulletin/Repair Instructions
BACK OVER PREVENTION; ELECTRICAL SYSTEM; FUEL SYSTEM, DIESEL; SUSPENSION; EXTERIOR LIGHTING; SERVICE BRAKES, HYDRAULIC; FUEL SYSTEM, GASOLINE; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
Mfr Comm. #:
1800122
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
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, a technician may find one or more of the following DTCs have been set: P04DB - Crankcase Ventilation System Disconnected. P040F - EGR Temperature Sensor A-B Correlation. P225D - Nox Sensor 1/1 Performance - Signal Stuck Low. P0088 - Fuel Rail Pressure Too High. P0404 - EGR ?A? Control Circuit Range/Performance. P20C6 - Reductant Heater 4 Control Circuit Performance. P208B - Reductant Pump 1 Control Performance. P0524 - Low oil pressure (during start up in cold ambient temps). P249C-00 - Excessive Time To Enter Closed Loop Reductant Injection Control. P02E8-00 - Diesel Intake Air Flow Position Sensor Circuit Low. P20FB-00 - Reductant Pump 2 Control Performance. P065A-00 - Generator System Performance. Customers may experience one or more of the following:Slow acceleration. Reduced vehicle speed&torque in high and 4 low. Poor cold idle stability. Poor idle quality with AC on. Excessive engine speed oscillations at tachometer red-line. Following a long key-on situation, poor cold start and idle stability. Cold hard start/extended crank. Block heater not providing a proper cold start and stable idle. High idle speeds at altitude when remote start is active. The cruise control and speed limited set speed doesn?t match the speedometer. It could be up to 2.5 kph (1.5 mph) difference. Other Software enhancements:Corrects instances of vehicles restarting once SRC Inducement is active, and the mileage countdown has expired. Reduce engine delay during cold start garage shifts. Improve idle stability, Improvement of cold start and combustion stability after start during cold ambient temperatures. Eliminate turbocharger surge on tip-out. Eliminate idle oscillation in park and drive. Speedometer accuracy improvement(s). Cruise control updates.
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10222968-0001.pdf↗

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