[SOLVED] P2739 Code: High Voltage Transmission Control Solenoid Valve Fix

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to the P2739 fault code.

This code indicates a problem with the Transmission Control Solenoid Valve or the Transmission Control Module.

The possible causes include low transmission fluid level, dirty transmission fluid, or poor electrical connection.

It is important to visually inspect the related wiring harness and connectors for any damage or corrosion. The repair time for this fault code is around 1.0 hour. To interpret the fault code, you can use an OBD-II scanner or take your vehicle to a mechanic.

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

If you notice the Engine Light ON (or Service Engine Soon Warning Light), it could be due to the p2739 fault code.

Here are the symptoms to look out for:

  • The P2739 fault code in an automobile can cause several symptoms.
  • The most common symptom is the illumination of the engine light or service engine soon warning light.
  • Other symptoms include harsh shifting, transmission slippage, decreased fuel efficiency, and decreased engine performance.
  • Additionally, the vehicle may experience difficulty starting or may stall while driving.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle.

The automobile fault code p2739 can be caused by a range of issues, including low transmission fluid level and faulty transmission control solenoid valve.

  • The automobile fault code P2739 can be caused by a low transmission fluid level.
  • It can also be caused by dirty transmission fluid.
  • Another cause of this fault code is a faulty Transmission Control Solenoid Valve.
  • The Transmission Control Solenoid Valve harness being open or shorted can also cause this fault code.
  • A poor electrical connection in the Transmission Control Solenoid Valve circuit can also be a cause.
  • Lastly, a faulty Transmission Control Module (TCM) can cause the P2739 fault code.

To fix the p2739 automobile fault code, check the possible causes and inspect the related wiring harness and connectors for any damage or corrosion.

  • To fix the automobile fault code p2739, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors for any damage or corrosion.
  • Look for broken, bent, pushed out, or corroded connector’s pins.
  • This fix will take an estimated repair time of 1.0 hour.

The automobile fault code P2739 can be diagnosed and fixed within an estimated repair time of 1.0 hour.

The cost of repair is influenced by the repair time, which is commonly charged between $75 and $150 per hour by most auto repair shops.

Therefore, the total cost of fixing the P2739 fault code will depend on the hourly rate charged by the repair shop and the estimated repair time required to fix the issue.

The P2739 code is related to the Transmission Control Solenoid Valve. It indicates that the electronic pressure regulator is not functioning properly. The Diagnostic Trouble Code is set when the Transmission Control Solenoid Valve Control Circuit commanded state does not match the actual state for greater than 1 second.

This can cause issues with the transmission line pressure, which can ultimately lead to problems with the vehicle’s performance. If you receive this code, it is important to have your vehicle inspected by a qualified mechanic to determine the cause and necessary repairs.

What are the possible causes of the automobile fault code P2739?

If you see the engine light on or service engine soon warning light, it could be due to the P2739 fault code. This code can be caused by a low transmission fluid level, dirty transmission fluid, faulty transmission control solenoid valve, open or shorted transmission control solenoid valve harness, poor electrical connection in the transmission control solenoid valve circuit, or a faulty transmission control module (TCM). To fix this issue, check the possible causes listed above, visually inspect the related wiring harness and connectors, and look for damaged components or broken, bent, pushed out, or corroded connector pins.

How can one fix the P2739 fault code in their automobile?

If you’re experiencing the P2739 fault code in your automobile, which is indicated by the engine light being on, it could be due to low transmission fluid level, dirty transmission fluid, faulty Transmission Control Solenoid Valve, or a poor electrical connection. To fix it, check the possible causes listed above, visually inspect the related wiring harness and connectors, and look for damaged components or corroded connector pins.

What should one visually inspect when trying to fix the P2739 fault code?

If you’re trying to fix the P2739 fault code, start by visually inspecting the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cause of this fault code could be low transmission fluid level, dirty transmission fluid, faulty Transmission Control Solenoid Valve, Transmission Control Solenoid Valve harness is open or shorted, Transmission Control Solenoid Valve circuit poor electrical connection, or a faulty Transmission Control Module (TCM). Check the “Possible Causes” listed above.

p2739 error fault code explained

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to low transmission fluid level, dirty transmission fluid, faulty Transmission Control Solenoid Valve, or a faulty Transmission Control Module (TCM).

Check the possible causes listed above, visually inspect the related wiring harness and connectors, and look for damaged components or corroded connector’s pins.

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