P1018 – Fuel Pump A Control Module Communication Error (Ford)

Description

P1018 Ford indicates a communication error between the PCM and the fuel pump control module. This can cause stalling or no-start conditions.

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Symptoms

  • No start
  • Stalling
  • Low power

Causes

  • CAN wiring fault
  • Faulty FPDM
  • Connector corrosion

Diagnosis

  • Check CAN wiring
  • Inspect FPDM
  • Scan for network faults

Repair

  • Repair wiring
  • Replace FPDM
  • Clean connectors

Related Problems

Related Fault Codes