P2CA2
Charge Air Cooler Coolant Pump Sense Circuit Low
P2CA2 is an OBD-II diagnostic trouble code meaning: Charge Air Cooler Coolant Pump Sense Circuit Low. Common causes: intercooler coolant pump sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Reduced engine power
- Increased fuel consumption
- Charge air overheating
- Check engine light comes on
- Unstable engine operation at high speeds
Causes
- Intercooler coolant pump sensor malfunction
- Open or short circuit in the sensor circuit
- Intercooler coolant pump malfunction
- Problems with the engine control unit
- Corrosion of contacts or connectors
How to Fix
- Check the continuity of the pump sensor circuit
- Check the functionality of the coolant pump
- Replace pump sensor if necessary
- Check and replace wiring harness if necessary
- Reset the error code and check if it appears again
Related codes
Error P2CA2 by Vehicle Brand
FAQ
What does the P2CA2 code mean?
P2CA2 is an OBD-II diagnostic trouble code that indicates: Charge Air Cooler Coolant Pump Sense Circuit Low
What causes a P2CA2 error code?
The most common causes of P2CA2 include: Intercooler coolant pump sensor malfunction; Open or short circuit in the sensor circuit; Intercooler coolant pump malfunction; Problems with the engine control unit.
How do I fix a P2CA2 diagnostic trouble code?
To fix P2CA2: Check the continuity of the pump sensor circuit. Check the functionality of the coolant pump. Replace pump sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2CA2?
Yes, but get it checked soon
How much does it cost to fix P2CA2?
The estimated repair cost for P2CA2 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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