The P1E3A 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 process involves visually inspecting the wiring harness and connectors for any damage or corrosion. The repair time for this fault code is estimated to be around 1.0 hour.

To interpret the fault code, one needs to use an OBD-II scanner or code reader.

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

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to the p1e3a fault code.

Here are the symptoms to look out for:

  • The P1E3A 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 vehicle.
  • Additionally, the car may experience transmission shifting problems, and there may be a noticeable decrease in acceleration.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle.

The P1E3A automobile fault code can be caused by a faulty pump, open or shorted harness, or poor electrical connection.

  • The automobile fault code P1E3A 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.

To fix the p1e3a automobile fault code, check the possible causes and inspect the wiring harness and connectors for any damage or corrosion.

  • To fix the automobile fault code p1e3a, 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 fault code P1E3A is a diagnostic trouble code related to the hybrid battery pack. The code indicates that there is an issue with the battery pack’s cooling system.

The estimated repair time for this issue is 1.0 hour.

The cost of fixing this issue can vary depending on the auto repair shop, but it is common for most shops to charge between $75 and $150 per hour.

Other factors that may influence the cost include the severity of the issue, the type of vehicle, and the location of the repair shop.

The P1E3A fault code relates to the auxiliary transmission fluid pump motor torque delivered performance. The power inverter module contains three motor control modules and the hybrid powertrain control module. Two of the motor control modules operate their respective drive motor generator based upon power inverter module commands.

The third motor control module controls the auxiliary transmission fluid pump motor. The hybrid powertrain control module and the motor control modules share the power inverter module ignition voltage circuit, battery voltage circuits and chassis earth.

What are the possible causes of the P1E3A automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the P1E3A fault code. This code is 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 pins.

How can I visually inspect the related wiring harness and connectors to fix the P1E3A fault code?

If you’re experiencing the P1E3A fault code, start by checking the “Possible Causes” listed above. To 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 will help you identify any issues with the Auxiliary Transmission Fluid Pump harness, which could be causing the Engine Light to turn on.

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 P1E3A fault code?

If you’re fixing the P1E3A fault code, you should look for signs of damaged components or broken, bent, pushed out, or corroded connector’s pins. This fault code is indicated by the engine light being on or the service engine soon warning light. The cause of this fault code could be a faulty auxiliary transmission fluid pump, an open or shorted auxiliary transmission fluid pump harness, or a poor electrical connection in the auxiliary transmission fluid pump circuit. To fix this issue, you should visually inspect the related wiring harness and connectors and check for any damaged components or connector’s pins.

p1e3a error fault code explained

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

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