Drive Motor A Coolant Pump Control Circuit Low

Where it lives

For P0CC3, the pump sits on the circuit this code reports. The description of P0CC3 reports a fault at the pump.

Check these first

• A starter/generator coolant pump control circuit with a low signal
• A short to ground in the coolant pump control circuit
• A failed starter/generator coolant pump
• A failed starter/generator control module

What to do next

1. Command the starter/generator coolant pump on with a scan tool
2. Look for a short to ground in the coolant pump control circuit
3. Inspect the coolant pump connector and wiring
4. Test the coolant pump control circuit for open and short faults
5. Replace the coolant pump or control module if the low signal returns
6. Clear the code and retest

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