BMW DTC P1C5A – Universal Charger Extension Control Module Cooling System Temperature Sensor Circuit Low
DTC P1C5A meaning on BMW
The DTC P1C5A code on a BMW indicates an issue with the Universal Charger Extension Control Module Cooling System Temperature Sensor Circuit being detected as low. This means that the temperature sensor circuit is reporting a temperature reading below the expected range.
BMW DTC P1C5A symptoms
Common symptoms associated with the BMW DTC P1C5A code may include engine overheating, poor fuel efficiency, rough idling, and potential issues with the vehicle’s cooling system.
BMW DTC P1C5A causes
The causes of the DTC P1C5A code on a BMW can vary and may include a faulty temperature sensor, wiring issues in the sensor circuit, a malfunctioning control module, or problems with the cooling system itself.
BMW DTC P1C5A seriousness
While the DTC P1C5A code may not always result in immediate vehicle breakdown, it is important to address the issue promptly to prevent potential damage to the engine or cooling system components.
How to diagnose DTC P1C5A on BMW
To diagnose the DTC P1C5A code on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the specific fault codes, inspect the temperature sensor and its wiring for any visible damage, and perform tests to determine the functionality of the cooling system components.
How to fix DTC P1C5A on BMW
Fixing the DTC P1C5A code on a BMW may involve replacing the faulty temperature sensor, repairing any damaged wiring in the sensor circuit, addressing issues with the control module, or resolving cooling system problems. It is recommended to follow the manufacturer’s repair procedures and use genuine parts for optimal results.
How to erase DTC P1C5A on BMW
Once the underlying issue causing the DTC P1C5A code on a BMW has been resolved, the code can be cleared using a diagnostic scanner. By clearing the code, the vehicle’s onboard computer will reset and monitor the system for any recurring faults.
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
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.