P1220 – Fuel Pump Control Module (Nissan)

Description

The ECM detected a malfunction in the fuel pump control module.

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Symptoms

  • No start
  • Long crank
  • Low power
  • Stalling

Causes

  • Faulty control module
  • Wiring issues
  • ECM driver fault

Diagnosis

  • Check wiring
  • Test module output
  • Scan live data

Repair

  • Replace control module
  • Repair wiring