[SOLVED] P1E39 Code: Fixing Auxiliary Transmission Fluid Pump Inverter Performance

The P1E39 fault code in automobiles indicates a problem with the Auxiliary Transmission Fluid Pump.

The most common symptom is the illumination of the Engine Light or Service Engine Soon Warning Light. The cause of this fault code could be a faulty pump, an open or shorted harness, or a poor electrical connection. It is important to address this issue promptly as it can lead to transmission failure.

The repair difficulty is moderate, and it takes approximately 1.0 hour to fix.

To interpret the fault code, one needs to check the possible causes listed above and visually inspect the related wiring harness and connectors.

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 a sign of p1e39 fault code. Here are the symptoms to look out for:

  • The P1E39 fault code in an automobile can cause several symptoms, including the engine light turning on or the service engine soon warning light appearing.
  • Other symptoms may include reduced engine power, decreased fuel efficiency, rough idling, stalling, and difficulty starting the engine.
  • Additionally, the vehicle may experience transmission shifting issues, and the engine may emit unusual noises or vibrations.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle and ensure safe driving conditions.

The P1E39 fault code can be caused by a faulty pump, open or shorted harness, or poor electrical connection.

  • The automobile fault code P1E39 can be caused by a faulty auxiliary transmission fluid pump.
  • It can also be caused by an open or shorted auxiliary transmission fluid pump harness.
  • Additionally, a poor electrical connection in the auxiliary transmission fluid pump circuit can also trigger this fault code.

Below are some possible fixes for the automobile fault code p1e39, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code P1E39, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors.
  • Look for damaged components and check 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 P1E39 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 diagnosis and fixing for the P1E39 fault code will depend on the hourly rate charged by the repair shop and the estimated repair time.

The P1E39 fault code relates to the power inverter module in a hybrid vehicle.

This module contains three motor control modules and the hybrid powertrain control module.

The fault code specifically refers to a problem with the auxiliary transmission fluid pump inverter performance.

The motor control modules are not serviced separately and are monitored for fault conditions through insulated gate bipolar transistor assemblies.

What are the possible causes of the P1E39 automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the P1E39 fault code. This code is usually caused by a faulty auxiliary transmission fluid pump, an open or shorted harness, or a poor electrical connection in the pump circuit. To fix this issue, you should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

How can I visually inspect the related wiring harness and connectors to fix the P1E39 fault code?

If you’re experiencing an Engine Light ON or Service Engine Soon Warning Light due to a P1E39 fault code, you may need to visually inspect the related wiring harness and connectors. This fault code is often caused by a faulty Auxiliary Transmission Fluid Pump, an open or shorted harness, or a poor electrical connection. To fix the issue, check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. Be sure to check the “Possible Causes” listed above before proceeding with any repairs.

What are the signs of damaged components or broken, bent, pushed out, or corroded connector’s pins that I should look for when fixing the P1E39 fault code?

If you’re dealing with a P1E39 fault code, keep an eye out for the engine light or service engine soon warning light. The issue could be caused by a faulty auxiliary transmission fluid pump, an open or shorted pump harness, or a poor electrical connection in the pump circuit. To fix the problem, check the possible causes and visually inspect the wiring harness and connectors. Be sure to look for damaged components and any broken, bent, pushed out, or corroded connector’s pins.

p1e39 error fault code explained

If your engine light is on, it could be due to a faulty auxiliary transmission fluid pump or poor electrical connection. Check the wiring harness and connectors for damage or corrosion. Look for broken, bent, or pushed out pins.

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