[SOLVED] P179D Code: Fix Coolant Oil Valve Electrical Fault With Ease!

The automobile fault code P179D indicates a problem with the Coolant Oil Valve. The most common symptom is the Engine Light being ON or the Service Engine Soon Warning Light. The cause of this fault code can be a faulty Coolant Oil Valve, an open or shorted harness, or a poor electrical connection in the Coolant Oil Valve circuit.

To fix this issue, you should visually inspect the wiring harness and connectors for any damage. Look for broken, bent, pushed out, or corroded pins in the connectors. The repair time for this issue is estimated to be around 1.0 hour.

It is important to address this problem promptly to prevent further damage to the vehicle.

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

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If you see the Engine Light ON or the Service Engine Soon Warning Light, it could be due to the p179d fault code.

  • The symptoms of the automobile fault code P179D include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The automobile fault code p179d can be caused by a faulty coolant oil valve, an open or shorted valve harness, or a poor electrical connection in the valve circuit.

  • The fault code P179D can be caused by the following: 1.
  • Faulty Coolant Oil Valve.
  • 2.
  • Open or shorted harness of the Coolant Oil Valve.
  • 3.
  • Poor electrical connection in the Coolant Oil Valve circuit.

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To fix the automobile fault code p179d, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code P179D, 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 factors influencing the diagnosis and fixing cost of the automobile fault code p179d are the estimated repair time of 1.0 hour and the average hourly rate charged by auto repair shops, which ranges between $75 and $150.

The P179D fault code refers to an issue with the Coolant Oil Valve in your vehicle.

The Engine Control Module (ECM) is responsible for monitoring this valve. When the Coolant Oil Valve does not meet the factory specifications, the ECM will set the P179D code. This code specifically indicates an electrical fault with the Coolant Oil Valve.

It is important to address this issue promptly to ensure proper functioning of your vehicle’s cooling system.

What are the possible causes for the automobile fault code P179D?

If you see the engine light or service engine soon warning light on, the fault code P179D could be the culprit. This code is often caused by a faulty coolant oil valve, an open or shorted valve harness, or a poor electrical connection in the valve circuit. To fix the issue, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded pins in the connectors. Don’t forget to check the possible causes listed above for further troubleshooting.

How can I visually inspect the wiring harness and connectors to fix the P179D fault code?

If you’re dealing with the P179D fault code and your engine light is on, it’s time to take action. The culprit could be a faulty Coolant Oil Valve or issues with the harness and connectors. To fix this, start by visually inspecting the wiring harness and connectors. Look for any signs of damage, such as broken or bent pins, corrosion, or components that are out of place. This step is crucial in identifying and resolving the problem. Don’t delay, get to the bottom of it now!

What should I look for when checking for damaged components and connector’s pins to resolve the P179D fault code?

When resolving the P179D fault code, start by checking for damaged components and connector’s pins. This can be done by visually inspecting the related wiring harness and connectors. Look for any signs of damage such as broken, bent, pushed out, or corroded pins. By doing this, you can identify any issues with the Coolant Oil Valve harness and circuit, which may be causing the fault code. Take the necessary steps to repair or replace any damaged components or pins to resolve the issue.

p179d 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 Coolant Oil Valve or issues with the valve’s harness and electrical connection. To fix this, visually inspect the wiring harness and connectors for any damage.

Also, check for broken, bent, pushed out, or corroded pins on the connectors.

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