Drive Motor A Control Module Overtemperature

Where it lives

For P0EEF, the description names the module as the part involved.

Check these first

• Low coolant in the drive motor A cooling loop
• A failed drive motor A coolant pump
• A restricted drive motor A cooler or hose
• Repeated high load heating drive motor A

What to do next

1. Read drive motor A control module temperature on a scan tool
2. Check the drive motor A coolant level
3. Command the coolant pump and confirm flow
4. Inspect the cooler and hoses for restriction
5. Replace the coolant pump if flow is low
6. Clear the code and retest

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