AutoCodes – Chevrolet – P135D 2017 Chevrolet Silverado

P135D 2017 Chevrolet Silverado Code - Cooling Fan 2 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 2, Cooling Fan 2 harness is open or shorted, Cooling Fan 2 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: P135D 2017 Chevrolet Silverado indicates Cooling Fan 2 Status Signals Message Counter Incorrect.
Common causes: Common causes include Faulty Cooling Fan 2, Cooling Fan 2 harness is open or shorted, Cooling Fan 2 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.

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Code Popularity 314

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Sep 27, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P135D 2017 Chevrolet Silverado Description

Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Operating information and commands are exchanged among the control modules. Each module on the serial data circuit maintains a transmit error counter and a receive error counter. The counter values increase with detected errors and decrease with error-free messages. The Diagnostic Trouble Code (DTC) will be set when the Cooling Fan 2 Status Signals Message Counter is Incorrect.

OBDII Code P135D 2017 Chevrolet Silverado - Cooling Fan 2 Status Signals Message Counter Incorrect - AutoCodes.com — P135D 2017 Chevrolet Silverado Code - Cooling Fan 2 Status Signals Message Counter Incorrect

What does this mean?

What are the Possible Causes of the DTC P135D 2017 Chevrolet Silverado?

Faulty Cooling Fan 2
Cooling Fan 2 harness is open or shorted
Cooling Fan 2 circuit poor electrical connection

How to Fix the DTC P135D 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 P135D 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.

Need more information about the P135D 2017 Chevrolet Silverado code?

Need more information on how to fix the P135D 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P135D 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P135D in a 2017 Chevrolet Silverado?

The common symptoms of code P135D in a 2017 Chevrolet Silverado may include the cooling fan 2 not operating correctly, overheating of the engine, and the check engine light illuminating on the dashboard.

2. What does the OBDII code P135D indicate in a 2017 Chevrolet Silverado?

Code P135D in a 2017 Chevrolet Silverado indicates that the Cooling Fan 2 Status Signals Message Counter is Incorrect, pointing to a problem with the cooling fan system.

3. What are the possible causes of OBDII code P135D in a 2017 Chevrolet Silverado?

Possible causes of code P135D in a 2017 Chevrolet Silverado include a faulty cooling fan motor, issues with the cooling fan relay, wiring problems, or a malfunctioning Engine Control Module (ECM).

4. How can I diagnose the OBDII code P135D in my 2017 Chevrolet Silverado?

To diagnose code P135D in a 2017 Chevrolet Silverado, you can start by checking the cooling fan operation, inspecting the wiring and connections, testing the cooling fan relay, and scanning the ECM for any related error codes.

5. What are the repair options for fixing OBDII code P135D in a 2017 Chevrolet Silverado?

Repair options for addressing code P135D in a 2017 Chevrolet Silverado may include replacing the cooling fan motor, repairing or replacing the cooling fan relay, fixing any wiring issues, or reprogramming the ECM if necessary.

6. Can I continue driving my 2017 Chevrolet Silverado with OBDII code P135D?

It is not recommended to continue driving your 2017 Chevrolet Silverado with OBDII code P135D, as it can lead to potential engine overheating and damage. It is best to address the issue promptly.

7. How serious is OBDII code P135D in a 2017 Chevrolet Silverado?

Code P135D in a 2017 Chevrolet Silverado is considered a moderate issue that needs attention. Ignoring this code can result in engine overheating and other potential complications, so it should be resolved promptly.

8. Can I reset the OBDII code P135D in my 2017 Chevrolet Silverado by disconnecting the battery?

While disconnecting the battery may clear the code temporarily, it is not a recommended method for resolving the underlying issue causing code P135D. It's best to diagnose and repair the problem to prevent it from recurring.

9. Will replacing the cooling fan fix OBDII code P135D in my 2017 Chevrolet Silverado?

Replacing the cooling fan may resolve code P135D in a 2017 Chevrolet Silverado if the issue is related to a faulty fan. However, it's essential to diagnose the problem accurately to ensure the correct repair is made.

10. How much does it typically cost to repair OBDII code P135D in a 2017 Chevrolet Silverado?

The cost of repairing code P135D in a 2017 Chevrolet Silverado can vary depending on the exact cause of the issue. Costs may include parts such as a new cooling fan, relay, or wiring harness, as well as labor charges from a mechanic.