P2CAD
Charge Air Cooler Coolant Pump B Control Circuit/Open
P2CAD is an OBD-II diagnostic trouble code meaning: Charge Air Cooler Coolant Pump B Control Circuit/Open. Common causes: broken wiring in the pump control circuit, pump relay fault. Estimated repair cost: $33–167.
Symptoms
- Reduced engine power
- Increased fuel consumption
- Check Engine Light Is On
- Intercooler overheating
- Unstable engine operation at high speeds
Causes
- Broken wiring in the pump control circuit
- Pump relay fault
- Damage to the coolant pump itself
- Problems with the engine control unit
- Short circuit in the circuit
How to Fix
- Check the integrity of wiring and connections in the control circuit
- Check the functionality of the pump relay
- Test the coolant pump itself
- Check the condition of the fuses
- If necessary, replace the pump or relay
Related codes
Error P2CAD by Vehicle Brand
FAQ
What does the P2CAD code mean?
P2CAD is an OBD-II diagnostic trouble code that indicates: Charge Air Cooler Coolant Pump B Control Circuit/Open
What causes a P2CAD error code?
The most common causes of P2CAD include: Broken wiring in the pump control circuit; Pump relay fault; Damage to the coolant pump itself; Problems with the engine control unit.
How do I fix a P2CAD diagnostic trouble code?
To fix P2CAD: Check the integrity of wiring and connections in the control circuit. Check the functionality of the pump relay. Test the coolant pump itself. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2CAD?
Yes, but get it checked soon
How much does it cost to fix P2CAD?
The estimated repair cost for P2CAD is $33–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat