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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: Lighting are shown. Show all

Bulletins, newest first
09-003-232023-02-13. Service bulletin. SERVICE BRAKES; EXTERIOR LIGHTING. 2.4L Excessive Oil Consumption XB1 Warranty Extension The customer may describe one or more of the following: Oil pressure low indicator lamp illumination between oil changes. Excessive oil consumption. This bulletin involves performing an oil consumption verification test and possibly replacing the long block.
21017212023-01-17. Service bulletin. EXTERIOR LIGHTING; WHEELS; BACK OVER PREVENTION. 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.
2100815-12023-01-09. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Transmission Shift Quality C-Clutch Snap Ring This bulletin involves removing the transmission, disassembling, and replacing the C-Clutch snap ring. A small number of customers may experience less than desired shift quality during a 5-4 downshift and/or Malfunction Indicator Lamp (MIL) Illumination. Upon further inspection, the technician may find Diagnostic Trouble Code (DTC) U0402 setting in the Powertrain Control Module (PCM) memory.
21008152023-01-09. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Transmission Shift Quality C-Clutch Snap Ring This bulletin involves removing the transmission, disassembling, and replacing the C-Clutch snap ring. A small number of customers may experience less than desired shift quality during a 5-4 downshift and/or Malfunction Indicator Lamp (MIL) Illumination. Upon further inspection, the technician may find Diagnostic Trouble Code (DTC) U0402 setting in the Powertrain Control Module (PCM) memory.
08-039-162022-10-24. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING; POWER TRAIN; STEERING. Harness Repair Or Replacement For No Start Or Stiff Steering This bulletin involves inspecting the 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.
21017212022-10-17. Service bulletin. BACK OVER PREVENTION; WHEELS; POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE); EXTERIOR LIGHTING. 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.
2101721RevA2022-10-17. Service bulletin. EXTERIOR LIGHTING; BACK OVER PREVENTION; WHEELS; POWER TRAIN:TRANSMISSION CASE/HOUSING; POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). 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.
21-008-15A2022-09-26. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING. Transmission Shift Quality C-Clutch Snap Ring This bulletin involves removing the transmission, disassembling, and replacing the C-Clutch snap ring. A small number of customers may experience less than desired shift quality during a 5-4 downshift and/or Malfunction Indicator Lamp (MIL) Illumination. Upon further inspection, the technician may find Diagnostic Trouble Code (DTC) U0402 setting in the Powertrain Control Module (PCM) memory.
1806014REVC2022-09-26. Service bulletin. EXTERIOR LIGHTING; POWER TRAIN; ELECTRICAL SYSTEM; BACK OVER PREVENTION. 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 November 20, 2014 (MDH 1120XX). ? P2067- Fuel Level Sensor 2 Circuit Low (International Only). ? 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.
2100314REVA2022-09-26. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM; POWER TRAIN; WHEELS. Flash: 845RE Transmission Shift Enhancements, 2-1 Downshift This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. The following TCM calibration improvements are available for vehicles equipped an 845RE Automatic Transmission (Sales Code DFL). These updates are listed by vehicle and engine.LD and LX vehicles equipped with a 3.6L engine (Sales Code ERB) Software to correct a harsh bump feel during a 2-1 downshift. Software to enable the scan tool based transmission ?Quick Learn.? Software to address customer concerns of Malfunction Indicator Lamp (MIL) illumination and Diagnostic Trouble Code (DTC) P215C Output Shaft Speed, Wheel Speed Correlation setting on AWD equipped vehicles.LX and WK vehicles equipped with a 3.0L engine (Sales Code EHD) Software to correct a harsh bump feel during a 2-1 downshift.WK vehicles equipped with a 3.6L engine (Sales Code ERB) Software to correct a harsh bump feel during a 2-1 downshift.DS vehicles equipped with 3.6L engine (Sales Code ERB)
08-064-162022-09-15. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS; ELECTRICAL SYSTEM. Headlamp Leveling Switch Position Not Correct This bulletin involves running the wiTECH function: Configure BUX Headlamp Parameters. Customers may describe that the headlamp leveling switch positions are opposite of the actual headlamp positions (Fig. 1). For example, switch down position is headlamps up and vice versa.
18-031-142022-08-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; EXTERIOR LIGHTING. 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
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.
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
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.
18-005-15 REV. E2022-08-08. Service bulletin. EXTERIOR LIGHTING; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. 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.
S18080001752020-05-26. Service bulletin. EXTERIOR LIGHTING. LED Front Fog Lamps Flicker Or Intermittently Light, Are Dim Or Inoperative. A U11E9, or B16FB-15 may be set
S18080001752020-05-18. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM. LED Front Fog Lamps Flicker Or Intermittently Light, Are Dim Or Inoperative. A U11E9, or B16FB-15 may be set
S18080001752020-04-27. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY; EXTERIOR LIGHTING. LED Front Fog Lamps Flicker Or Intermittently Light, Are Dim Or Inoperative. A U11E9, or B16FB-15 may be set
08-064-162018-06-11. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. Headlamp Leveling Switch Position Not Correct This bulletin involves running the wiTECH function: Configure BUX Headlamp Parameters. Customers may describe that the headlamp leveling switch positions are opposite of the actual headlamp positions (Fig. 1). For example, switch down position is headlamps up and vice versa.

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