P0903 – Clutch Actuator Circuit High

Description

The ECM detects a high voltage condition in the clutch actuator circuit.

Need More Than Just the Fault Code?

A diagnostic scanner with live data, freeze-frame information and the right system access can help you investigate the actual cause before replacing parts.

Compare Diagnostic Scanners

Symptoms

  • Harsh shifting
  • No shift
  • Limp mode

Causes

  • Open circuit
  • Faulty actuator
  • Wiring issues

Diagnosis

  • Monitor actuator voltage
  • Inspect wiring
  • Check power

Repair

  • Repair wiring
  • Replace actuator

Related Problems