B3708
Front Washer Motor Input High
B3708 is an OBD-II diagnostic trouble code meaning: Front Washer Motor Input High. Common causes: short circuit to positive in the control circuit, washer relay malfunction. Estimated repair cost: $11–56.
Symptoms
- Front windshield washer does not work
- Error message on the dashboard
- Inability to activate the washer
Causes
- Short circuit to positive in the control circuit
- Washer relay malfunction
- Wiring harness damage
- Problems with the control unit
- Washer motor malfunction
How to Fix
- Check washer circuit fuse
- Inspect the wiring harness for damage
- Check washer relay
- Test the washer motor
- Check control circuit for short circuit
- If necessary, replace faulty components
Related codes
Error B3708 by Vehicle Brand
FAQ
What does the B3708 code mean?
B3708 is an OBD-II diagnostic trouble code that indicates: Front Washer Motor Input High
What causes a B3708 error code?
The most common causes of B3708 include: Short circuit to positive in the control circuit; Washer relay malfunction; Wiring harness damage; Problems with the control unit.
How do I fix a B3708 diagnostic trouble code?
To fix B3708: Check washer circuit fuse. Inspect the wiring harness for damage. Check washer relay. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B3708?
Limited driving only, diagnose soon
How much does it cost to fix B3708?
The estimated repair cost for B3708 is $11–56. Actual cost depends on your vehicle, location, and labor rates.
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