Control Module Wake-up Circuit High

Where it lives

For P24F1, the module sits on the circuit this code reports. The description of P24F1 reports a fault at the module.

Check these first

• A control module wake-up wire shorted to voltage
• A module connector with corroded pins
• Loss of module ground that raises the wake-up signal
• A failed control module on the wake-up circuit

What to do next

1. Read the module wake-up circuit status on a scan tool
2. Test the wake-up wire for a short to voltage
3. Check the module connectors for corroded or backed out pins
4. Verify module power and ground
5. Replace the control module if the wake-up circuit and its wiring test good
6. Clear the code and retest

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