OBD-II code · Powertrain (generic, extended)
P2BC3 Charge Air Cooler Coolant Pump A Control Module Overtemperature
Charge air cooler coolant pump A reports a control module overtemperature condition. Charge air cooling loop circulation is impaired.
Is it safe to drive with P2BC3?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyAmbient temperature too high
- PossibleModule cooling path blocked
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–5 h
- Emissions test
- Usually unaffected
- Parts involved
- Cac Coolant Pump A, Wiring Harness, Ecm
Related codes
- P2CB5Charge Air Cooler Coolant Pump B Control Module Overtemperature
- P2BC0Turbocharger/Supercharger Bypass Valve A Driver Current/Temperature Too High
- P2BC1Charge Air Cooler Coolant Pump A Stuck/Stalled
- P2BC2Charge Air Cooler Coolant Pump A Supply Voltage Circuit
- P2BC4Battery Charging System Positive Contactor B Circuit
- P2BC5Battery Charging System Positive Contactor B Stuck Closed
- P2BC6Battery Charging System Positive Contactor B Stuck Open
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.