P0512-72: Starter Request Circuit - Actuator stuck open: Action
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- If engine starts turning, refer to the applicable SYSTEM WIRING DIAGRAM(S) and check starter request circuit for open circuit
- Using the manufacturer approved diagnostic system clear all stored DTCs using the `Diagnosis Menu' tab and retest
- Check and install a new start relay as required