P135F Chevrolet 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 Chevrolet 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 Chevrolet Description
What are the Possible Causes of the DTC P135F Chevrolet?
- 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 Chevrolet?
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 Chevrolet 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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Information for Specific Chevrolet Models
- P135F 2014 Chevrolet Silverado — Cooling Fan 4 Status Signals Message Counter Incorrect
- P135F 2015 Chevrolet Silverado — Cooling Fan 4 Status Signals Message Counter Incorrect
- P135F 2016 Chevrolet Silverado — Cooling Fan 4 Status Signals Message Counter Incorrect
- P135F 2017 Chevrolet Silverado — Cooling Fan 4 Status Signals Message Counter Incorrect
- P135F 2018 Chevrolet Silverado — Cooling Fan 4 Status Signals Message Counter Incorrect
Frequently Asked Questions about P135F Chevrolet Code
1. What does the OBDII code P135F mean on a Chevrolet vehicle?
The code P135F indicates an issue with the Cooling Fan 4 Status Signals Message Counter being incorrect, suggesting a communication or performance issue with the cooling fan system.
2. What are the common symptoms of a P135F code in a Chevrolet?
Symptoms may include the cooling fan running inconsistently, the engine overheating, or the check engine light being illuminated.
3. What causes a P135F code in a Chevrolet?
Common causes include a faulty cooling fan motor, a damaged cooling fan control module, wiring or connector issues, or a software glitch in the powertrain control module (PCM).
4. Can I drive my Chevrolet with a P135F code?
Driving with a P135F code is not recommended, as it may lead to engine overheating and potential damage if the cooling fan system is not functioning properly.
5. How do I diagnose a P135F code in my Chevrolet?
Diagnosis involves checking the cooling fan operation, inspecting wiring and connectors for damage, testing the cooling fan control module, and possibly reprogramming the PCM if needed.
6. How can I fix the P135F code on my Chevrolet?
Repairs may include replacing the cooling fan motor, repairing damaged wiring, replacing the cooling fan control module, or updating the PCM software.
7. Is the P135F code specific to certain Chevrolet models?
While the code is common to many Chevrolet models with advanced cooling fan systems, it is most often seen in vehicles with multiple cooling fans.
8. How much does it cost to repair a P135F code on a Chevrolet?
Repair costs can vary but typically range from $200 to $800, depending on whether you need wiring repairs, a new cooling fan motor, or a control module replacement.
9. Can a weak battery cause a P135F code in my Chevrolet?
Yes, a weak or failing battery can sometimes cause communication issues with the cooling fan system, leading to this code being triggered.
10. Will clearing the P135F code with a scanner fix the problem permanently?
Clearing the code may temporarily erase it, but unless the underlying issue is resolved, the code will likely return.
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