P0695
Fan 3 Control Circuit Low
P0695 is an OBD-II diagnostic trouble code meaning: Fan 3 Control Circuit Low. Common causes: short circuit of the control wire of the third fan to ground, third fan relay fault. Estimated repair cost: $11–222.
Symptoms
- Check Engine Light
- Engine overheating under high load or hot weather
- The third fan does not turn on
- Reduced cooling system efficiency at peak loads
- Increase in engine temperature
Causes
- Short circuit of the control wire of the third fan to ground
- Third fan relay fault
- Broken or damaged wiring
- Third fan motor malfunction
- Internal ECU fault
How to Fix
- Read OBD-II codes and determine fan configuration
- Measure the voltage in the third fan control circuit
- Check the third fan relay
- Check fan motor (direct power supply)
- Check wiring for shorts and breaks
- If the circuit is working properly - ECU diagnostics
Related codes
Error P0695 by Vehicle Brand
FAQ
What does the P0695 code mean?
P0695 is an OBD-II diagnostic trouble code that indicates: Fan 3 Control Circuit Low
What causes a P0695 error code?
The most common causes of P0695 include: Short circuit of the control wire of the third fan to ground; Third fan relay fault; Broken or damaged wiring; Third fan motor malfunction.
How do I fix a P0695 diagnostic trouble code?
To fix P0695: Read OBD-II codes and determine fan configuration. Measure the voltage in the third fan control circuit. Check the third fan relay. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0695?
Limited driving only, diagnose soon
How much does it cost to fix P0695?
The estimated repair cost for P0695 is $11–222. Actual cost depends on your vehicle, location, and labor rates.
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