P0617 – Starter Relay Circuit High

Description

The ECM detects a high voltage condition in the starter relay circuit.

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Symptoms

  • No start
  • Intermittent start
  • Clicking noise

Causes

  • Open circuit
  • Faulty relay
  • Wiring issues

Diagnosis

  • Monitor relay voltage
  • Inspect wiring
  • Check relay operation

Repair

  • Replace relay
  • Repair wiring