What does code P0704 mean?
A malfunction is detected in the clutch switch input circuit (manual transmission vehicles only).
OBD-II Code
P0704 — Clutch Switch Input Circuit Malfunction
A malfunction is detected in the clutch switch input circuit (manual transmission vehicles only).
Common symptoms
- Engine will not start
- cruise control inoperative
Possible causes
- Faulty clutch switch
- loose wiring
Initial recommendation
Inspect clutch switch adjustment, operation and wiring continuity.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0704 with your vehicle's actual symptoms for more complete diagnostic guidance.
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