BMW DTC P1C6A – Universal Charger Extension Control Module Internal DC Link Voltage Sensor Circuit Low
DTC P1C6A meaning on BMW
DTC P1C6A on a BMW refers to the Universal Charger Extension Control Module Internal DC Link Voltage Sensor Circuit Low. This diagnostic trouble code indicates that there is a low voltage reading from the internal DC link voltage sensor circuit in the charger extension control module.
BMW DTC P1C6A symptoms
Symptoms of BMW DTC P1C6A may include issues with charging the vehicle’s battery, reduced performance of the charging system, warning lights related to the charging system appearing on the dashboard, and potential issues with the vehicle’s electrical system.
BMW DTC P1C6A causes
The causes of BMW DTC P1C6A can vary but may include a faulty internal DC link voltage sensor, wiring or connection issues in the charger extension control module, or problems with the charging system components.
BMW DTC P1C6A seriousness
DTC P1C6A should be addressed promptly as it can lead to charging system malfunctions, potential battery issues, and overall electrical system problems in the vehicle. Ignoring this code may result in the vehicle not starting or other electrical failures.
How to diagnose DTC P1C6A on BMW
To diagnose BMW DTC P1C6A, a diagnostic scan tool capable of reading manufacturer-specific codes is needed. The technician will inspect the charger extension control module, check the internal DC link voltage sensor circuit, and test the wiring and connections for any faults.
How to fix DTC P1C6A on BMW
Fixing BMW DTC P1C6A may involve replacing the faulty internal DC link voltage sensor, repairing any damaged wiring or connections, or replacing the charger extension control module if necessary. It is recommended to follow the manufacturer’s diagnostic and repair procedures.
How to erase DTC P1C6A on BMW
After fixing the underlying issue causing DTC P1C6A on a BMW, the diagnostic trouble code can be erased using a diagnostic scan tool. The technician can clear the code from the vehicle’s memory, and if the issue has been successfully resolved, the code should not reappear.
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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