[SOLVED] P135C Code: Fix Cooling Fan 1 Status Signals Message Counter

The automobile fault code P135C indicates a problem with Cooling Fan 1.

When this fault code appears, you may notice that the Engine Light or Service Engine Soon Warning Light is illuminated. The cause of this issue could be a faulty Cooling Fan 1, an open or shorted harness, or a poor electrical connection in the Cooling Fan 1 circuit.

To fix this problem, you should visually inspect the wiring harness and connectors, checking for any damage or corrosion. Additionally, look out for broken, bent, pushed out, or corroded pins in the connectors. The repair for this fault code is of moderate difficulty and should take approximately 1.0 hour.

By addressing this issue promptly, you can ensure the proper functioning of your vehicle’s cooling system.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p135c fault code.

  • The symptoms of the automobile fault code p135c include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code p135c can be caused by a faulty Cooling Fan 1, an open or shorted Cooling Fan 1 harness, or a poor electrical connection in the Cooling Fan 1 circuit.

INNOVA 5210
Get an OBD Scanner for accurate, Your car-specific Error Diagnosis
  • Pinpoints your car-specific issues, giving accurate diagnostics for your exact make and model.
  • Works anywhere, even with limited connectivity, making it highly versatile.
  • Provides detailed insights into real-time performance for your exact make and model, beyond generic online explanations.
  • Tracks past issues of your vehicle, helping you spot recurring problems and monitor long-term performance, which online resources can’t offer.
  • Detects potential issues early, helping avoid costly repairs instead of just addressing current problems.
  • Regular checks support efficiency and emissions standards, potentially increasing resale value—hard to gauge with online info alone.
Buying through our links may earn us commission.

  • The fault code P135C can be caused by: a faulty Cooling Fan 1, an open or shorted Cooling Fan 1 harness, or a poor electrical connection in the Cooling Fan 1 circuit.

To fix the p135c fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p135c, follow these steps: 1.
  • Check the possible causes mentioned above.
  • 2.
  • Visually inspect the wiring harness and connectors related to the fault code.
  • 3.
  • Look for any damaged components.
  • 4.
  • Check for broken, bent, pushed out, or corroded pins in the connectors.
  • The estimated repair time for this fix is 1.0 hour.

The automobile fault code p135c can be diagnosed and fixed within an estimated repair time of 1.0 hour. Most auto repair shops typically charge between $75 and $150 per hour for this service.

The P135C fault code is related to the communication between control modules in a vehicle. These modules exchange information and commands through the serial data circuits. Each module keeps track of errors with transmit and receive error counters.

When the Cooling Fan 1 Status Signals Message Counter is incorrect, the P135C code is triggered. This code indicates a problem with the counter value for the cooling fan 1 status signals.

What are the possible causes for the automobile fault code P135C?

If you see the engine light or service engine soon warning light on, the fault code P135C could be the culprit. This code is often caused by a faulty cooling fan 1, an open or shorted cooling fan 1 harness, or a poor electrical connection in the cooling fan 1 circuit. To fix this issue, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins. Don’t forget to check the possible causes listed above for a more comprehensive solution.

How can I visually inspect the wiring harness and connectors to fix the issue?

To fix the issue of the Engine Light being ON or the Service Engine Soon Warning Light, start by checking the possible causes. Then, visually inspect the wiring harness and connectors. Look for any damaged components and check if there are any broken, bent, pushed out, or corroded pins in the connectors. This thorough inspection will help identify any issues with the Cooling Fan 1 or its circuit, allowing for an effective fix.

What should I look for specifically when checking for damaged components or corroded connector pins?

When the engine light is on or the service engine soon warning light is illuminated, it could be due to a faulty cooling fan 1, an open or shorted cooling fan 1 harness, or a poor electrical connection in the cooling fan 1 circuit. To address this issue, start by visually inspecting the wiring harness and connectors. Pay close attention to damaged components and look for any broken, bent, pushed out, or corroded connector pins. This thorough examination will help identify any damaged components or corroded connector pins that may be causing the problem.

p135c error fault code explained

If you see the Engine Light ON or the Service Engine Soon Warning Light, it could be due to a faulty Cooling Fan 1.

To fix this issue, visually inspect the wiring harness and connectors, checking for any damage or corrosion. Look out for broken or bent pins on the connectors.

Scroll to Top