- October 1: Jeep 4xe Fire Recall Issued Following 13 Jeep 4xe Fires recalls | 1 days ago
- September 30: Jeep Wrangler 4xe Battery Problems Argued in Court news | 2 days ago
- September 30: ZF-TRW Airbag Failure Investigation Closed investigations | 2 days ago
- September 15: Jeep Cracked Windshield Lawsuit Sees State Claims Dismissed news | 17 days ago
- September 10: Possible Jeep Power Steering Pump Fires Investigated investigations | 22 days ago
Jeep TSB #18-005-15 REV. E
2014 Jeep Cherokee
TSB Document:
Affected Component: EQUIPMENT
- Summary
- 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.
Click a tab for more information.