P2BC2
Charge Air Cooler Coolant Pump A Supply Voltage Circuit
Charge air cooler coolant pump A reports a supply voltage circuit condition. Charge air cooling loop circulation is impaired.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: medium
Common causes
Ordered by how often each turns out to be the cause.
- Supply fuse blownCommon
- Wiring or connector faultPossible
Parts involved
- Cac Coolant Pump A
- Wiring Harness
- ECM
P2BC2 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.