U180C
Battery Charger Control Module High Speed CAN Bus Off
U180C is an OBD-II diagnostic trouble code meaning: Battery Charger Control Module High Speed CAN Bus Off. Common causes: high speed can bus open circuit, short circuit in the can bus circuit. Estimated repair cost: $17–89.
Symptoms
- The malfunction indicator light is on
- Car battery charging problems
- Malfunctions in the hybrid system (if any)
- Failure of other systems associated with the CAN bus
Causes
- High speed CAN bus open circuit
- Short circuit in the CAN bus circuit
- Charger control module malfunction
- Poor contact in the module connector
- Problems with power supply or module ground
How to Fix
- Check the integrity of the CAN bus wiring
- Inspect and clean the module connector contacts
- Check the power and ground of the charger control module
- Scan the module for additional errors
Related codes
FAQ
What does the U180C code mean?
U180C is an OBD-II diagnostic trouble code that indicates: Battery Charger Control Module High Speed CAN Bus Off
What causes a U180C error code?
The most common causes of U180C include: High speed CAN bus open circuit; Short circuit in the CAN bus circuit; Charger control module malfunction; Poor contact in the module connector.
How do I fix a U180C diagnostic trouble code?
To fix U180C: Check the integrity of the CAN bus wiring. Inspect and clean the module connector contacts. Check the power and ground of the charger control module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U180C?
Yes, but get it checked soon
How much does it cost to fix U180C?
The estimated repair cost for U180C is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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