P1704 – Clutch Switch Input Fault (Ford)

Description

P1704 Ford indicates the clutch switch input signal is invalid or missing.

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Symptoms

  • Hard starting
  • Cruise control disabled
  • Gear engagement issues

Causes

  • Faulty clutch switch
  • Wiring damage
  • Misadjusted switch

Diagnosis

  • Check clutch switch input
  • Inspect wiring
  • Test switch operation

Repair

  • Replace clutch switch
  • Adjust switch
  • Repair wiring