Скачать или смотреть HOW TO FIX P064A OBD II ERROR CODE - Fuel Pump Control Module Wiring Issues

If your car cranks but will not start code P064A indicates a problem with the Fuel Pump Control Module. Modern vehicles use this module to regulate fuel pump speed based on demand rather than just turning it on or off. The code means the PCM has lost contact with the module or detected a fault. Before replacing the pump check the inertia switch which shuts off fuel after a hard impact or pothole. If that is not the issue use a multimeter to check fuses relays and the wiring at the module itself which is often near the fuel tank or in the trunk. Verify you have battery voltage and a clean ground connection because a rusty ground wire often mimics a failed module. Inspect the casing for water damage especially if it is mounted underneath. If wiring is good the module likely needs replacement and programming to match your specific vehicle.

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