WenmarOpen by Wenmar Pro

Service bulletins for the 2014 Jeep Cherokee

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

563 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
18-060-142022-08-22. Service bulletin. EXTERIOR LIGHTING; POWER TRAIN; ELECTRICAL SYSTEM. Flash: Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find one of the following Diagnostic Trouble Codes (DTCs). Additionally this PCM update includes the enhancements listed below. 2015 KL Vehicles equipped with a 2.4L engine (Sales Code ED6 or ED8) built on or before October 21, 2014 (MDH 1021XX). ? P2172 - High Airflow/Vacuum Leak Detected. ? Improved software to enable Transmission Control Module (TCM) quick learn enhancements once TCM is updated. 2015 KL Vehicles equipped with a 3.2L engine (Sales Code EHB) built on or before October 21, 2014 (MDH 1021XX). ? Improved software to enable Transmission Control Module (TCM) quick learn enhancements once TCM is updated. 2014 KL Vehicles equipped with a 2.4L engine (Sales Code ED6). ? P219A - Air-Fuel Ratio Cylinder Imbalance Bank 1 has been set in the PCM. ? P106A - Cylinder 3 Oil Supply Solenoid Valve Switch Off Time Out Of Range.
18-060-14-12022-08-22. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING; POWER TRAIN. Flash: Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find one of the following Diagnostic Trouble Codes (DTCs). Additionally this PCM update includes the enhancements listed below. 2015 KL Vehicles equipped with a 2.4L engine (Sales Code ED6) built on or before October 21, 2014 (MDH 1021XX). ? P2172 - High Airflow/Vacuum Leak Detected. ? Improved software to enable Transmission Control Module (TCM) quick learn enhancements once TCM is updated. 2015 KL Vehicles equipped with a 3.2L engine (Sales Code EHB) built on or before October 21, 2014 (MDH 1021XX). ? Improved software to enable Transmission Control Module (TCM) quick learn enhancements once TCM is updated. 2014 KL Vehicles equipped with a 2.4L engine (Sales Code ED6). ? P219A - Air-Fuel Ratio Cylinder Imbalance Bank 1 has been set in the PCM. ? P106A - Cylinder 3 Oil Supply Solenoid Valve Switch Off Time Out Of Range.
1800515REVF2022-08-22. Service bulletin. POWER TRAIN. Powertrain Diagnostic And System Improvements.
18004162022-08-22. Service bulletin. POWER TRAIN. Powertrain Diagnostic And System Improvements.
06001162022-08-22. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CLUTCHES/BANDS. Clutch Pedal Operation X62 Extended Warranty.
18-031-142022-08-22. Service bulletin. EXTERIOR LIGHTING; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE. Flash: MIL Illumination P1239- Engine Oil Temperature Too Low. Includes Powertrain System Improvements/Enhancements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that the following Diagnostic Trouble Code has been set: ? P1239 - Engine Oil Temperature Too Low The following system improvements have also been included in this software release: ? Corrected a generic scan tool display issue regarding Mode 6 data accuracy
21-018-14 REV. A2022-08-15. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Flash: Transmission Shift and Diagnostic Enhancements This bulletin involves flash reprogramming of the Transmission Control Module (TCM) with new software. NOTE: Vehicles that are being updated from TCM software p/n 682235$$AN or 682354$$AN ($$ are wild cards for any number) will not require the transmission Adaptation Learn Procedure as indicated in Service Bulletin 21-013-13. However, vehicles that are being updated from any other TCM software may require the transmission Adaptation Learn Procedure. Refer to Service Bulletin 21-013-13 for detailed procedures. Failure to perform the procedures outlined in Service Bulletin 21-013-13 on vehicles that were updated from any other TCM software besides p/n 682235$$AN or 682354$$AN may result in undesirable shift quality. Diagnostic Trouble Code (DTC) robustness improvements are included in this software release. These improvements apply to the following DTC?s: ? P072F- Stuck in Gear 4 ? P076F- Gear 7 shift incorrect ratio ? P0810- Clutch position control error ? P1CC9- Unable to engage gear ? P0734- Gear 4 shift incorrect ratio ? P061B- Internal control module torque calculation performance NOTE: Diagnostic Trouble Code (DTC) robustness improvements were included in TCM software p/n 682235$$AN or 682354$$AN ($$ are wild cards for any number). Standard diagnostic trouble shooting procedures should be followed for any vehicle equipped with TCM software p/n 682235$$AN or 682354$$AN exhibiting any of the previous codes. Transmission shift improvements are included in this software release. These improvements apply to the following: ? Garage shifts (Park to Reverse or Drive). ? Coastdown shift quality. ? Shift quality. ? Throttle response and performance feel. ? Management and prevention of busy shifting. ? Lift foot/change mind shift quality.
08-039-16 REV. A2022-08-08. Service bulletin. POWER TRAIN; STEERING; ELECTRICAL SYSTEM; EXTERIOR LIGHTING. Transmission Wiring Harness Repair Or Replacement For No Start Or Stiff Steering This bulletin involves inspecting the transmission wire harness and installing mastic patch. If rub through is visible replace wire harness. A small number of customers may experience a no start condition, stiff steering or a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs): · U0131 - Lost Communication With Power Steering Control Module. · U0100-00 - Lost Communication With ECM/PCM. · P0512-00 - Starter Request Circuit.
RL317270A$2022-08-08. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Part Description: 2014 KL 9-Speed service transaxle with 2015 common hardware Issue Description: This 9-speed transaxle must ordered thru Mopar?s Powertrain Service Center (PSC) for a specific VIN and must be installed in that vehicle or the correct calibration will not load to the Engine Control Module (ECM) and Transmission Control Module (TCM). This 9-speed transaxle assembly requires an update to the Engine Control Module AND the Transmission Control Module using WiTech. Failure to complete both updates will result in possible damage and/or incorrect operation of this unit.
18-005-15 REV. E2022-07-25. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT; ENGINE AND ENGINE COOLING. Flash: 2.4L Powertrain Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find one or more of the following Diagnostic Trouble Codes (DTCs). 2015 KL Only ? U0402 - Implausible Data Received From TCM (ED6). ? P0116 - Engine Coolant Temperature Sensor 1 Performance. ? P050D - Cold Start Rough Idle. ? P2172 - High Airflow/Vacuum Leak Detected. ? P219A - Air-Fuel Ratio Cylinder Imbalance Bank 1 has been set in the PCM. 2014 KL Only ? P2172 - High Airflow/Vacuum Leak Detected. ? P219A - Air-Fuel Ratio Cylinder Imbalance Bank 1 has been set in the PCM. ? P106A - Cylinder 3 Oil Supply Solenoid Valve Switch Off Time Out Of Range. ? P2251 - O2 Sensor 1/1 Negative Current Control Circuit Open. ? P0031 - O2 Sensor 1/1 Heater Circuit Low. In addition, some customers may experience one or more of the following conditions. These conditions apply to 2015 model year vehicles only. ? Cold Engine Startup Flare and Idle Surge (ED6). ? Intermittent elevated engine RPM at start up. ? Less than desired gear engagement in lower ambient temperatures. ? Less than desired idle performance.
RL317270A$2022-07-25. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; ELECTRICAL SYSTEM; EQUIPMENT. Part Description: 2014 KL 9-Speed service transaxle with 2015 common hardware Issue Description: This 9-speed transaxle must ordered thru Mopar?s Powertrain Service Center (PSC) for a specific VIN and must be installed in that vehicle or the correct calibration will not load to the Engine Control Module (ECM) and Transmission Control Module (TCM). This 9-speed transaxle assembly requires an update to the Engine Control Module AND the Transmission Control Module using WiTech. Failure to complete both updates will result in possible damage and/or incorrect operation of this unit.
W20 Combo Phase22022-07-18. Service bulletin. POWER TRAIN. Customer Satisfaction Notification W20 Reprogram Powertrain Control Module
W84 Combo Phase12022-07-18. Service bulletin. BACK OVER PREVENTION:SOFTWARE; POWER TRAIN. Customer Satisfaction Notification W84 Powertrain Software Update
21016162022-07-05. Service bulletin. POWER TRAIN. Transmission Diagnostic And Shift Enhancements.
1800515 REV F2022-07-05. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM:ADAS:HUD:SOFTWARE. Powertrain Diagnostic And System Improvements.
18004162022-07-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:MANUAL TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Powertrain Diagnostic And System Improvements.
06001162022-07-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CLUTCHES/BANDS. Clutch Pedal Operation X62 Extended Warranty.
D-16-072022-04-04. Service bulletin. POWER TRAIN; SEATS. To announce the removal of the 9-speed 948TE transmission from the Powertrain Pre-Authorization Program
21-017-21 Rev. A2021-06-28. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Power Transfer Unit (PTU) Broken Input Spline - X89 Warranty Extension This bulletin involves replacing the PTU assembly with an updated part. 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: P1720-00 - Output Speed Sensor-Wheel Speed Rationality. P215C-00 - Output Shaft Speed Wheel Speed Correlation. The customer may also describe one or more of the following: Grinding noise coming from under the vehicle while driving. Vehicle will not move.
21-017-212021-06-28. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Power Transfer Unit (PTU) Broken Input Spline - X89 Warranty Extension This bulletin involves replacing the PTU assembly with an updated part. 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: P1720-00 - Output Speed Sensor-Wheel Speed Rationality. P215C-00 - Output Shaft Speed Wheel Speed Correlation. The customer may also describe one or more of the following:Grinding noise coming from under the vehicle while driving. Vehicle will not move.
W84 Combo Phase32021-05-24. Service bulletin. POWER TRAIN. Customer Satisfaction Notification W84 Powertrain Software Update
S2008000113 Rev.2021-05-24. Service bulletin. POWER TRAIN. No Start Intermittently, Vehicle Requires Multiple Keyless Push To Start Attempts To Start Vehicle, Intermittent Key Not Detected Message
W84 Combo Phase22021-03-15. Service bulletin. POWER TRAIN. Customer Satisfaction Notification W84 Powertrain Software Update
W20 Combo Phase22021-02-16. Service bulletin. POWER TRAIN. Customer Satisfaction Notification W20 Reprogram Powertrain Control Module
W84 Combo Phase12021-02-16. Service bulletin. POWER TRAIN. Customer Satisfaction Notification W84 Powertrain Software Update

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.