P0704 – Clutch Switch Input

Description

The ECM detects a malfunction in the clutch switch input.

Want to confirm the real cause of this fault code?

A high-quality OBD2 scanner gives you live data, fuel trims, sensor readings and freeze-frame information — exactly what you need to verify the root cause of this code with confidence.

View Recommended Scanners

Symptoms

  • No start
  • Cruise control disabled
  • Hard shifting

Causes

  • Faulty clutch switch
  • Wiring issues
  • Misadjusted pedal

Diagnosis

  • Monitor clutch switch data
  • Inspect wiring
  • Check pedal adjustment

Repair

  • Replace clutch switch
  • Repair wiring
  • Adjust pedal