The P1E29 fault code in automobiles indicates a problem with the Power Inverter Module. 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 Power Inverter Module, an open or shorted Power Inverter Module harness, or a poor electrical connection in the Power Inverter Module circuit.

The importance of repairing this issue lies in the fact that it can affect the performance of the vehicle.

The repair difficulty is moderate, and the repair time is estimated to be around 1.0 hour. To fix the issue, one should visually inspect the related wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins. It is essential to interpret the fault code correctly to ensure the proper repair of the vehicle.

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 P1E29 fault code. Here are the symptoms to look out for:

  • The P1E29 fault code in automobiles 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.

The P1E29 fault code in automobiles can be caused by various factors, including issues with the Program Power Inverter Module, faulty module, open or shorted harness, and poor electrical connection.

  • The automobile fault code P1E29 can be caused by several factors.
  • These include a faulty Program Power Inverter Module, a malfunctioning Power Inverter Module, an open or shorted Power Inverter Module harness, and a poor electrical connection in the Power Inverter Module circuit.
  • It is important to identify and address these causes promptly to prevent further damage to the vehicle.

Below are the possible fixes for the automobile fault code p1e29, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code P1E29, first, check the possible causes listed above.
  • Then, visually inspect the related wiring harness and connectors.
  • Look for any 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 factors that influence the cost of fixing the automobile fault code P1E29 are the estimated repair time and the hourly rate charged by the auto repair shop. The estimated repair time for this fault code is 1.0 hour. The cost of repair is influenced by the hourly rate charged by the auto repair shop, which is typically between $75 and $150 per hour.

These factors should be considered when estimating the cost of fixing the P1E29 fault code.

The P1E29 fault code is related to the power inverter module in a hybrid vehicle. This module contains three motor control modules and the hybrid powertrain control module. The code specifically refers to an issue with the auxiliary transmission fluid pump motor control module’s calculated motor position performance.

The motor control modules and the hybrid powertrain control module share the power inverter module’s ignition voltage circuit, battery voltage circuits, and chassis earth.

The auxiliary transmission fluid pump motor control module uses sensorless control to estimate motor speed and position from the phase current sensors.

It’s important to note that the motor control modules and the hybrid powertrain control module are part of the power inverter module and are not serviced separately.

What are the possible causes of the P1E29 automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the P1E29 fault code. This code is caused by a faulty power inverter module, poor electrical connection in the power inverter module circuit, or an open or shorted power inverter module harness. 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 one visually inspect the related wiring harness and connectors to fix the P1E29 fault code?

If you’re experiencing the P1E29 fault code, which is indicated by the Engine Light ON or Service Engine Soon Warning Light, you can fix it by visually inspecting the related wiring harness and connectors. This fault code can be caused by a faulty Power Inverter Module, Program Power Inverter Module, Power Inverter Module harness that is open or shorted, or a Power Inverter Module circuit with poor electrical connection. To fix it, check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.

What are the steps to take when checking for damaged components and looking for broken, bent, pushed out, or corroded connector’s pins to fix the P1E29 fault code?

If you’re experiencing the P1E29 fault code, start by checking the possible causes, which include a faulty power inverter module, an open or shorted power inverter module harness, or poor electrical connection in the power inverter module circuit. Visually inspect the wiring harness and connectors, looking for any damaged components or broken, bent, pushed out, or corroded connector’s pins.

p1e29 error fault code explained

If your engine light is on, it could be due to a faulty power inverter module or poor electrical connection.

Check the wiring harness and connectors for damage or corrosion. Look for broken, bent, or pushed out pins.

Inspect the components and fix any issues found.

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