P0704
Clutch Switch Input Circuit
P0704 is an OBD-II diagnostic trouble code meaning: Clutch Switch Input Circuit. Common causes: faulty clutch switch, open or short circuit in the circuit. Estimated repair cost: $6–28.
Symptoms
- Problems starting the engine
- Incorrect operation of the starting system
- Check Engine Light Is On
- Unstable engine operation at idle
- Gear shifting problems (on some models)
Causes
- Faulty clutch switch
- Open or short circuit in the circuit
- Poor contact in connectors
- Wiring harness damage
- Problems with the engine control unit
How to Fix
- Check the condition of the clutch switch
- Check the integrity of wiring and connections
- Clean connector contacts
- Test the operation of the switch
- If necessary, replace the clutch switch
Related codes
Error P0704 by Vehicle Brand
FAQ
What does the P0704 code mean?
P0704 is an OBD-II diagnostic trouble code that indicates: Clutch Switch Input Circuit
What causes a P0704 error code?
The most common causes of P0704 include: Faulty clutch switch; Open or short circuit in the circuit; Poor contact in connectors; Wiring harness damage.
How do I fix a P0704 diagnostic trouble code?
To fix P0704: Check the condition of the clutch switch. Check the integrity of wiring and connections. Clean connector contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0704?
Yes, but get it checked soon
How much does it cost to fix P0704?
The estimated repair cost for P0704 is $6–28. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat