BMW DTC P1CC8 – Battery Charger Control Module Temperature Sensor ‘C’ Circuit Low
DTC P1CC8 meaning on BMW
DTC P1CC8 on a BMW refers to the Battery Charger Control Module Temperature Sensor ‘C’ Circuit Low. This diagnostic trouble code indicates that the control module is detecting a low voltage signal from the temperature sensor ‘C’ circuit, which may be caused by a fault in the sensor or its circuitry.
BMW DTC P1CC8 symptoms
Symptoms of DTC P1CC8 on a BMW may include issues with the battery charging system, such as slow charging, incomplete charging cycles, or erratic charging behavior. The vehicle may also display a warning light on the dashboard related to the charging system.
BMW DTC P1CC8 causes
The causes of DTC P1CC8 on a BMW can vary, but common reasons include a faulty temperature sensor ‘C’, damaged wiring or connectors in the sensor circuit, or issues with the control module itself. Environmental factors or exposure to extreme temperatures can also contribute to sensor malfunctions.
BMW DTC P1CC8 seriousness
While DTC P1CC8 may not directly affect the drivability of the vehicle, it is important to address this issue promptly to prevent potential damage to the battery or charging system. Ignoring this fault could lead to battery-related problems and may result in the vehicle not starting or running properly.
How to diagnose DTC P1CC8 on BMW
To diagnose DTC P1CC8 on a BMW, a diagnostic scan tool capable of reading manufacturer-specific codes is required. The technician will need to inspect the temperature sensor ‘C’ and its wiring for any visible damage or corrosion. Testing the sensor’s resistance and voltage output may also be necessary to determine if it is functioning correctly.
How to fix DTC P1CC8 on BMW
Fixing DTC P1CC8 on a BMW typically involves replacing the faulty temperature sensor ‘C’ if it is determined to be the root cause of the issue. Checking and repairing any damaged wiring or connectors in the circuit is also essential. In some cases, reprogramming or replacing the control module may be necessary to resolve the fault.
How to erase DTC P1CC8 on BMW
After the underlying issue causing DTC P1CC8 on a BMW has been addressed and fixed, the diagnostic trouble code can be erased using a diagnostic scan tool. By clearing the code, the vehicle’s onboard computer will reset and monitor the system for any recurring faults. It is important to ensure that the repair has been successful before clearing the code to prevent further issues.
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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