P135F 2017 Chevrolet Silverado Code - Cooling Fan 4 Status Signals Message Counter Incorrect
Quick Answer
Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Common causes include Faulty Cooling Fan 4, Cooling Fan 4 harness is open or shorted, Cooling Fan 4 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
- P135F 2017 Chevrolet Silverado indicates Cooling Fan 4 Status Signals Message Counter Incorrect.
- Common causes
- Common causes include Faulty Cooling Fan 4, Cooling Fan 4 harness is open or shorted, Cooling Fan 4 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 P135F 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC P135F 2017 Chevrolet Silverado?
- Faulty Cooling Fan 4
- Cooling Fan 4 harness is open or shorted
- Cooling Fan 4 circuit poor electrical connection
How to Fix the DTC P135F 2017 Chevrolet Silverado?
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 P135F 2017 Chevrolet Silverado 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 P135F 2017 Chevrolet Silverado Code
1. What does the OBDII code P135F mean for a 2017 Chevrolet Silverado?
P135F indicates an issue with the Cooling Fan 4 status signal message counter, suggesting a communication error or malfunction between the fan module and the vehicle's control system.
2. What are the common symptoms of the P135F code in a 2017 Chevrolet Silverado?
Symptoms may include the cooling fan not operating properly, engine overheating, or the check engine light illuminating.
3. What causes the P135F code in a 2017 Chevrolet Silverado?
Common causes include a faulty cooling fan module, wiring or connector issues, a malfunctioning Engine Control Module (ECM), or software-related problems.
4. Can I drive my 2017 Chevrolet Silverado with the P135F code?
Driving with this code is not recommended, as it may lead to engine overheating and potential damage if the cooling fan is not functioning correctly.
5. How do I diagnose the P135F code in my 2017 Chevrolet Silverado?
Diagnosis involves checking the cooling fan module, inspecting wiring and connectors for damage, and using a scan tool to monitor communication signals and fan operation.
6. How do I fix the P135F code on a 2017 Chevrolet Silverado?
Repairs may include replacing the cooling fan module, repairing damaged wiring or connectors, or updating the ECM software if necessary.
7. Is the P135F code related to the cooling system or electrical system?
The P135F code primarily involves the electrical communication system between the cooling fan and the ECM.
8. How much does it cost to repair the P135F code on a 2017 Chevrolet Silverado?
Repair costs vary but typically range from $150 to $600, depending on whether the issue is with the fan module, wiring, or ECM.
9. Can a faulty cooling fan module trigger the P135F code?
Yes, a malfunctioning cooling fan module is one of the most common causes of the P135F code.
10. Will clearing the P135F code solve the problem in my Silverado?
Clearing the code may reset the check engine light temporarily, but the underlying issue must be addressed to prevent the code from returning.
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