What does it mean?
P2CB3 is a Powertrain fault code. It indicates: Charge Air Cooler Coolant Pump B Stuck/Stalled.
Charge Air Cooler Coolant Pump B Stuck/Stalled
Severity
Medium
Can I keep driving?
Usually drivable, but get it diagnosed without delay.
How is this code read?
This is a standard OBD-II code; any basic scanner reads it on vehicles built after 2004.
- PPowertrain
- 2Generic code
- CPowertrain (Other)
- B3Sequence number
Codes From the Same System
All Fault Codes- P0E00Generator Phase U Current Sensor Circuit
- P0E01Generator Phase U Current Sensor Circuit Range/Performance
- P0E02Generator Phase U Current Sensor Circuit Low
- P0E03Generator Phase U Current Sensor Circuit High
- P0E04Generator Phase V Current Sensor Circuit
- P0E05Generator Phase V Current Sensor Circuit Range/Performance
- P0E06Generator Phase V Current Sensor Circuit Low
- P0E07Generator Phase V Current Sensor Circuit High
Related Similar Codes
- P2CB0Charge Air Cooler Coolant Pump B Performance
- P2CB1Charge Air Cooler Coolant Pump B Overspeed/Air In System
- P2CB2Charge Air Cooler Coolant Pump B Underspeed
- P2CB4Charge Air Cooler Coolant Pump B Supply Voltage Circuit
- P2CB5Charge Air Cooler Coolant Pump B Control Module Overtemperature
- P2CB6Turbocharger/Supercharger B Boost System Performance
- P2CB7Turbocharger/Supercharger Boost Pressure B Not Detected – Mechanical
- P2CB8Turbocharger/Supercharger Boost Pressure B Too High – Mechanical
This information follows the generic OBD-II definition and does not replace a vehicle-specific diagnosis. The severity rating is rule-based; an authorised diagnostic reading is required for a definitive answer.