P135E GMC Code - Cooling Fan 3 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 3, Cooling Fan 3 harness is open or shorted, Cooling Fan 3 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
- P135E GMC indicates Cooling Fan 3 Status Signals Message Counter Incorrect.
- Common causes
- Common causes include Faulty Cooling Fan 3, Cooling Fan 3 harness is open or shorted, Cooling Fan 3 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 P135E GMC Description
What are the Possible Causes of the DTC P135E GMC?
- Faulty Cooling Fan 3
- Cooling Fan 3 harness is open or shorted
- Cooling Fan 3 circuit poor electrical connection
How to Fix the DTC P135E GMC?
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 P135E GMC 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 GMC Models
- P135E 2014 GMC Sierra — Cooling Fan 3 Status Signals Message Counter Incorrect
- P135E 2015 GMC Sierra — Cooling Fan 3 Status Signals Message Counter Incorrect
- P135E 2016 GMC Sierra — Cooling Fan 3 Status Signals Message Counter Incorrect
- P135E 2017 GMC Sierra — Cooling Fan 3 Status Signals Message Counter Incorrect
- P135E 2018 GMC Sierra — Cooling Fan 3 Status Signals Message Counter Incorrect
Frequently Asked Questions about P135E GMC Code
1. What are the common symptoms of OBDII code P135E in a GMC vehicle?
- Common symptoms include an illuminated Check Engine Light, overheating engine, and the cooling fan not functioning properly.
2. What could cause the OBDII code P135E to trigger in a GMC vehicle?
- This code is typically triggered when the ECM detects that the cooling fan 3 status signals message counter is incorrect, indicating a communication error or fault in the cooling fan system.
3. How can I diagnose the cause of OBDII code P135E in my GMC vehicle?
- Diagnosing this code may involve checking the wiring, connectors, and components related to the cooling fan 3 system, as well as using a scan tool to retrieve freeze frame data for more information.
4. Is it safe to drive my GMC vehicle with OBDII code P135E present?
- It is not recommended to drive the vehicle with this code present, as it can lead to engine overheating and potential damage if the cooling fan is not functioning properly.
5. Can I repair OBDII code P135E in my GMC vehicle myself?
- Depending on your level of automotive knowledge and experience, you may be able to repair this code yourself by checking and repairing any wiring or connection issues related to the cooling fan 3 system.
6. How much does it typically cost to repair OBDII code P135E in a GMC vehicle?
- The cost of repairing this code can vary depending on the exact cause of the issue, but it may involve expenses for parts replacement, labor, and diagnostic fees at a repair shop.
7. Will resetting the ECM clear OBDII code P135E in a GMC vehicle?
- Resetting the ECM may temporarily clear the code, but it is important to diagnose and repair the underlying issue causing the code to prevent it from reoccurring.
8. How urgent is it to address OBDII code P135E in a GMC vehicle?
- It is recommended to address this code promptly to prevent potential engine damage from overheating and ensure the proper functioning of the cooling fan system.
9. Can extreme weather conditions affect the triggering of OBDII code P135E in a GMC vehicle?
- Extreme weather conditions, especially high temperatures, can potentially exacerbate cooling system issues and lead to the triggering of this code in a GMC vehicle.
10. Are there any recalls or technical service bulletins related to OBDII code P135E in GMC vehicles?
- It is advisable to check with a GMC dealership or online resources for any recalls or technical service bulletins related to this specific OBDII code to see if there are known issues or remedies provided by the manufacturer.
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