P1527 – Throttle Control Motor Power Supply Low (Nissan)

Description

The ECM detected low power supply to the throttle control motor.

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Symptoms

  • Hesitation
  • Limp mode

Causes

  • Low voltage
  • Wiring issue
  • Relay fault

Diagnosis

  • Check voltage
  • Inspect wiring
  • Test relay

Repair

  • Repair wiring
  • Replace relay