DTC P064A - 03: Fuel Pump Control Module "A" - FM (Frequency Modulated)/PWM (Pulse Width Modulated) failures: Action
- Prioritized Checks to Perform
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Refer to electrical circuit diagrams and check the fuel pump driver module circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Check and install a new fuel pump driver module, only when diagnosed as failed