[SOLVED] P1814 Code: Torque Converter Overstressed – How To Fix It!

The automobile fault code P1814 indicates a problem with the Torque Converter Clutch Solenoid. This can be identified by the Engine Light or Service Engine Soon Warning Light being illuminated. The cause of this fault code could be a faulty solenoid, an open or shorted harness, or a poor electrical connection in the solenoid circuit.

To fix this issue, it is recommended to visually inspect the wiring harness and connectors for any damage. Look out 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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When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1814 fault code.

  • The symptoms of the automobile fault code p1814 include the Engine Light being ON and the Service Engine Soon Warning Light being illuminated.

The automobile fault code p1814 can be caused by a faulty torque converter clutch solenoid, an open or shorted solenoid harness, or a poor electrical connection in the solenoid circuit.

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  • The fault code P1814 can be caused by the following: a faulty Torque Converter Clutch Solenoid, an open or shorted harness for the Torque Converter Clutch Solenoid, or a poor electrical connection in the Torque Converter Clutch Solenoid circuit.

To fix the automobile fault code p1814, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p1814, 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 cost of diagnosing and fixing the automobile fault code p1814 are the estimated repair time of 1.0 hour and the hourly rate charged by auto repair shops, which typically ranges between $75 and $150.

The P1814 fault code is related to the torque converter in your vehicle. It occurs when the transmission is not in Park or Neutral, the vehicle speed sensor input is at 5 mph or less, and the torque converter clutch slip speed is over 1500 rpm. The Powertrain Control Module (PCM) detects this issue when the throttle angle reaches 79% or greater for 12 seconds during the test.

This code indicates that there is an overdrive problem with the torque converter.

What are the possible causes of the automobile fault code p1814?

If you see the engine light or service engine soon warning light on, the fault code P1814 could be the culprit. This code is often caused by a faulty torque converter clutch solenoid, an open or shorted solenoid harness, or a poor electrical connection in the solenoid circuit. To fix the issue, visually inspect the wiring harness and connectors, checking for any damage or corrosion. Also, look out for broken, bent, pushed out, or corroded pins in the connectors.

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 Torque Converter Clutch Solenoid and its circuit.

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

When troubleshooting an engine light or service engine soon warning light, it’s important to check for damaged components and corroded connector pins. These issues can cause a faulty torque converter clutch solenoid, an open or shorted solenoid harness, or a poor electrical connection in the solenoid circuit. To fix the problem, visually inspect the wiring harness and connectors, paying close attention to any broken, bent, pushed out, or corroded pins. This thorough inspection will help identify and resolve the issue effectively.

p1814 error fault code explained

If you’re seeing the Engine Light ON or the Service Engine Soon Warning Light, the likely cause is a faulty Torque Converter Clutch Solenoid. To fix it, visually inspect the wiring harness and connectors for any damage. Also, check for broken, bent, pushed out, or corroded connector pins.

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