BMW DTC P1CC9 – Battery Charger Control Module Temperature Sensor ‘C’ Circuit High
DTC P1CC9 meaning on BMW
DTC P1CC9 on a BMW indicates an issue with the Battery Charger Control Module Temperature Sensor ‘C’ Circuit registering a high voltage condition. This fault code is specific to the temperature sensor circuit associated with the battery charger control module.
BMW DTC P1CC9 symptoms
Symptoms of BMW DTC P1CC9 may include abnormal temperature readings on the control module, battery charging issues, warning lights on the dashboard related to the charging system, and potential impact on the vehicle’s overall electrical system performance.
BMW DTC P1CC9 causes
The high voltage condition in the Battery Charger Control Module Temperature Sensor ‘C’ Circuit can be caused by a faulty temperature sensor, wiring issues, poor connections, or a malfunction within the control module itself. Environmental factors or exposure to extreme temperatures can also contribute to this fault.
BMW DTC P1CC9 seriousness
While BMW DTC P1CC9 may not directly affect the drivability of the vehicle, it is crucial to address this issue promptly to prevent potential damage to the charging system components and ensure the proper functioning of the electrical system.
How to diagnose DTC P1CC9 on BMW
To diagnose BMW DTC P1CC9, a diagnostic scan tool capable of reading fault codes is required. The technician will need to inspect the Battery Charger Control Module Temperature Sensor ‘C’ Circuit, check for any visible damage to the sensor or wiring, and perform electrical tests to pinpoint the exact cause of the high voltage condition.
How to fix DTC P1CC9 on BMW
Fixing BMW DTC P1CC9 typically involves replacing the faulty Battery Charger Control Module Temperature Sensor ‘C’, repairing any damaged wiring or connections, or addressing issues within the control module itself. It is recommended to follow the manufacturer’s repair procedures and use genuine BMW parts for a reliable repair.
How to erase DTC P1CC9 on BMW
After the necessary repairs have been made to resolve BMW DTC P1CC9, the fault code can be cleared using a diagnostic scan tool. By accessing the vehicle’s onboard computer system, the technician can erase the fault code and reset the system to ensure that the issue has been successfully addressed.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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