P1501 Subaru Code - Radiator Fan Relay 2 Circuit Malfunction
Quick Answer
P1501 Subaru indicates Radiator Fan Relay 2 Circuit Malfunction. Common causes include Faulty Radiator Fan Relay 2, Radiator Fan Relay 2 harness is open or shorted, Radiator Fan Relay 2 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
- P1501 Subaru indicates Radiator Fan Relay 2 Circuit Malfunction.
- Common causes
- Common causes include Faulty Radiator Fan Relay 2, Radiator Fan Relay 2 harness is open or shorted, Radiator Fan Relay 2 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 P1501 Subaru Description
What are the Possible Causes of the DTC P1501 Subaru?
- Faulty Radiator Fan Relay 2
- Radiator Fan Relay 2 harness is open or shorted
- Radiator Fan Relay 2 poor electrical connection
How to Fix the DTC P1501 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 P1501 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.
Need more information about the P1501 Subaru code?
Need more information on how to fix the P1501 Subaru code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1501 Subaru code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1501 Subaru Code
1. What does the OBDII code P1501 mean on a Subaru?
P1501 indicates a "Radiator Fan Relay 2 Circuit Malfunction," meaning the engine control module (ECM) has detected an issue with the electrical circuit controlling the second radiator fan relay.
2. What are the common symptoms of the P1501 code on a Subaru?
Symptoms may include the radiator fan not working properly, engine overheating, an illuminated check engine light, and potentially reduced air conditioning performance.
3. What causes the P1501 code to appear on a Subaru?
Common causes include a faulty radiator fan relay, damaged or corroded wiring or connectors, a blown fuse, or a malfunctioning ECM.
4. Can I drive my Subaru with the P1501 code active?
Driving with this code is not recommended, as it may result in engine overheating, which can cause severe engine damage if not addressed promptly.
5. How do I diagnose the P1501 code on my Subaru?
Start by inspecting the radiator fan relay, associated wiring, and connectors for damage or corrosion. Check the fuse for the cooling fan circuit and use a multimeter to test for proper voltage and continuity.
6. How do I fix the P1501 code on a Subaru?
Repairs may include replacing the radiator fan relay, repairing or replacing damaged wiring or connectors, replacing a blown fuse, or, in rare cases, reprogramming or replacing the ECM.
7. How much does it cost to repair the P1501 code on a Subaru?
Repair costs vary but typically range from $50 to $150 for relay or wiring repairs. ECM replacement or programming can cost significantly more, depending on the model.
8. Can a bad radiator fan cause the P1501 code?
While the fan itself is not the direct cause, a malfunctioning fan can overload the relay circuit, potentially triggering the P1501 code.
9. How can I prevent the P1501 code from returning?
Regularly inspect and maintain the cooling system, including the radiator fan, relays, and wiring, to ensure they remain in good working condition.
10. Will clearing the P1501 code without repairs fix the problem?
Clearing the code without addressing the underlying issue will not fix the problem, and the code is likely to return after a short period of driving.
Discuss the causes and fixes for P1501 Subaru OBDII Code
Code P1501 Subaru comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
