P0694 Subaru Code - Cooling Fan 2 Control Circuit High
Quick Answer
The Engine Control Module (ECM) monitors the Cooling Fan 2 Control Circuit. Common causes include Faulty Fan 2 Relay, Fan 2 Relay harness is open or shorted, Fan 2 Relay circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0694 Subaru indicates Cooling Fan 2 Control Circuit High.
- Common causes
- Common causes include Faulty Fan 2 Relay, Fan 2 Relay harness is open or shorted, Fan 2 Relay circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0694 Subaru Description
What are the Possible Causes of the DTC P0694 Subaru?
- Faulty Fan 2 Relay
- Fan 2 Relay harness is open or shorted
- Fan 2 Relay circuit poor electrical connection
- Faulty Fan 2
- Fan 2 harness is open or shorted
- Fan 2 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0694 Subaru?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0694 Subaru code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0694 Subaru Code
1. What are the common symptoms of OBDII code P0694 in a Subaru related to Cooling Fan 2 Control Circuit High?
The common symptoms include an overheating engine, the cooling fan 2 not functioning properly, and a potential increase in engine temperature.
2. What are the possible causes of OBDII code P0694 in a Subaru indicating a Cooling Fan 2 Control Circuit High issue?
Possible causes can include a faulty cooling fan 2 relay, a malfunctioning cooling fan 2 motor, wiring issues in the cooling fan circuit, or a problem with the engine coolant temperature sensor.
3. How can I diagnose the OBDII code P0694 in my Subaru related to Cooling Fan 2 Control Circuit High?
Diagnosis typically involves checking the cooling fan 2 relay and motor for proper functionality, inspecting the wiring for any damage or loose connections, and testing the engine coolant temperature sensor.
4. What is the recommended repair approach for resolving OBDII code P0694 in a Subaru indicating Cooling Fan 2 Control Circuit High?
The repair process may involve replacing the cooling fan 2 relay or motor if found to be faulty, repairing any damaged wiring in the cooling fan circuit, or replacing the engine coolant temperature sensor if necessary.
5. Can I continue driving my Subaru with OBDII code P0694 related to Cooling Fan 2 Control Circuit High?
It is not recommended to continue driving your Subaru with this code unresolved, as it can lead to engine overheating and potential damage. It is best to address the issue promptly to avoid further complications.
6. Are there any tips to prevent OBDII code P0694 in a Subaru indicating Cooling Fan 2 Control Circuit High from occurring?
Routine maintenance of the cooling system, including checking the cooling fan components and wiring, can help prevent issues that may trigger this code. Keeping an eye on engine temperature and addressing any cooling system problems promptly can also be beneficial.
7. How long does it typically take to repair OBDII code P0694 related to Cooling Fan 2 Control Circuit High in a Subaru?
The repair time can vary depending on the specific cause of the issue. Simple fixes like replacing a relay may take a short time, while more complex problems involving wiring or sensor replacement could take longer.
8. Can a DIY enthusiast address OBDII code P0694 in a Subaru indicating Cooling Fan 2 Control Circuit High?
DIY enthusiasts with automotive repair experience may be able to address this code, especially if the issue is related to a faulty relay or simple wiring problem. However, complex issues may require professional expertise.
9. Is resetting the OBDII system after repairing code P0694 in a Subaru necessary?
Resetting the OBDII system after repairing the issue is recommended to clear the error code and ensure that the repair was successful. This can be done using an OBDII scanner or by disconnecting the car battery for a short time.
10. Can extreme weather conditions contribute to triggering OBDII code P0694 in a Subaru related to Cooling Fan 2 Control Circuit High?
Extreme weather conditions, such as excessive heat, can potentially strain the cooling system components and lead to issues like a high circuit in the cooling fan 2 control. It is important to keep the cooling system well-maintained, especially in challenging weather conditions.
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