What Does the P0695 Code Mean?
The P0695 code is an OBD-II trouble code that indicates a low voltage condition in the Fan 3 control circuit. This code is usually triggered when the Engine Control Module (PCM) detects that the cooling fan, specifically Fan 3, is not functioning as expected, which can lead to overheating problems.
What Causes the P0695 Code?
The P0695 code can be triggered by several factors, including:
- Engine cooling fan control module failure
- Engine cooling fan failure
- Engine cooling fan relay failure
- Powertrain Control Module (PCM) failure
- Wiring issues such as shorts or breaks in the circuit
What Are the Symptoms of the P0695 Code?
Common symptoms of the P0695 code include:
- Cooling fans may stay on all the time
- Engine may overheat
- A/C may not operate effectively
How Serious Is the P0695 Code?
The P0695 code is classified as urgent. Ignoring this code can result in severe engine overheating, which can cause significant damage to the engine and other related components. Immediate action is recommended to prevent further complications.
How to Diagnose the P0695 Code
Diagnosing the P0695 code requires a systematic approach:
- Use an OBD-II scanner to confirm the presence of the P0695 code and check for any additional trouble codes.
- Inspect the wiring and connectors related to the cooling fan control circuit for any visible damage or corrosion.
- Test the engine cooling fan control module and relay to ensure they are functioning correctly.
- Check the Powertrain Control Module (PCM) for any faults.
Common Repairs for the P0695 Code
Common repairs that may be needed for the P0695 code include:
- Replacing the radiator fan assembly
- Replacing faulty relays or modules
- Repairing or replacing damaged wiring and connectors
- Reprogramming or replacing the Powertrain Control Module (PCM)
How Much Does It Cost to Fix the P0695 Code?
The cost to repair the P0695 code can vary widely depending on the underlying issue. Typical repair costs can range from $100 to $1,000, depending on whether parts need to be replaced or if wiring repairs are necessary.
Can I Fix the P0695 Code Myself?
If you have experience with automotive repairs and access to the necessary tools, you may be able to diagnose and fix the P0695 code yourself. However, if you are unsure or lack experience, it is recommended to seek help from a professional mechanic to ensure proper diagnosis and repair.
