Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL)...
Jeep technical service bulletin 1804023 for 2023 Jeep Wagoneer and 2023 Jeep Grand Wagoneer.
- Bulletin number
- 1804023
- Component
- Electrical system
- Summary
- Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set: ? P05CC-00 - Cold Start A Camshaft Position Timing Performance Bank 1. Customer may also experience the following: ? Poor or insufficient A/C performance during towing or other high torque maneuvers. ? Belt chirp is heard at startup or when A/C cycles on. This bulletin involves reprogramming the PCM with the latest available software.
Owners of these vehicles have filed 67 complaints in the electrical category.
Vehicles covered
- Jeep Wagoneer 2023 2023
- Jeep Grand Wagoneer 2023 2023
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