Drive Motor A Coolant Pump Control Circuit/Open

Where it lives

For P0CC1, the pump sits on the circuit this code reports. The description of P0CC1 reports the pump as open.

Check these first

• An open in the starter/generator coolant pump control circuit
• A failed starter/generator coolant pump
• A failed starter/generator coolant pump relay in the underhood fuse block
• A failed starter/generator control module

What to do next

1. Command the starter/generator coolant pump on with a scan tool
2. Inspect the coolant pump connector and wiring
3. Test the coolant pump control circuit for open and short faults
4. Swap the coolant pump relay with a known good one
5. Replace the coolant pump or control module if the circuit tests good
6. Clear the code and retest

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