The P1FE7 automobile fault code indicates a problem with the HybridEV Battery Interface Control Module, which can cause the engine light to turn on. The cause of this issue could be a faulty module, an open or shorted harness, or a poor electrical connection. It is important to address this issue promptly as it can affect the performance of the vehicle.

The repair process involves visually inspecting the wiring harness and connectors, checking for damaged components, and looking for broken, bent, pushed out, or corroded connector pins. The repair time for this issue is estimated to be around 1.0 hour. To interpret the fault code, it is recommended to check the “Possible Causes” listed above.

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 p1fe7 fault code.

Here are the symptoms to look out for:

  • The P1FE7 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, poor acceleration, rough idling, stalling, and decreased fuel efficiency.
  • Additionally, the vehicle may experience difficulty starting, and there may be a noticeable decrease in overall performance.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle and ensure safe driving conditions.

The P1FE7 fault code can be caused by issues with the HybridEV Battery Interface Control Module and its connections.

  • The automobile fault code P1FE7 can be caused by a faulty Hybrid/EV Battery Interface Control Module.
  • It can also be caused by an open or shorted Hybrid/EV Battery Interface Control Module harness.
  • Additionally, a poor electrical connection in the Hybrid/EV Battery Interface Control Module circuit can also trigger this fault code.

Below are the possible fixes for the automobile fault code p1fe7, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code p1fe7, 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 fault code P1FE7 is a common issue in automobiles. The estimated repair time for this fault code is 1.0 hour. The cost of fixing this fault code varies between $75 and $150 per hour, depending on the auto repair shop.

The cost may also vary based on the severity of the issue and the type of repair required.

It is important to get this fault code diagnosed and fixed as soon as possible to avoid any further damage to the vehicle.

The P1FE7 code is related to the hybrid battery in a vehicle. The battery contains 192 individual cells, which are electrically connected in series. There are three distinct sections of the battery, each containing a different number of cell groups.

The battery energy control module monitors the voltage of the 96 battery cell groups.

The P1FE7 code indicates a fault condition in the HybridEV Battery Interface Control Module 9 Voltage Sensor Circuit, specifically a high voltage reading. This information is communicated to the hybrid powertrain control module 2 for diagnostic trouble code information.

What are the possible causes of the P1FE7 fault code?

If you’re experiencing the P1FE7 fault code, your engine light may be on. This could be due to a faulty Hybrid/EV Battery Interface Control Module, an open or shorted harness, or poor electrical connection in the circuit. To fix the issue, visually inspect the wiring harness and connectors for any damage or corrosion. Check for broken, bent, pushed out, or corroded connector’s pins.

How can I visually inspect the wiring harness and connectors related to the Hybrid/EV Battery Interface Control Module?

If you’re experiencing an Engine Light ON (or Service Engine Soon Warning Light) due to a faulty Hybrid/EV Battery Interface Control Module, you can visually inspect the related wiring harness and connectors to fix the issue. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. This will help you identify if the Hybrid/EV Battery Interface Control Module harness is open or shorted, or if the Hybrid/EV Battery Interface Control Module circuit has a poor electrical connection.

What should I do if I find damaged components or broken, bent, pushed out, or corroded connector’s pins during the inspection for the P1FE7 fault code?

If you find damaged components or broken, bent, pushed out, or corroded connector’s pins during the inspection for the P1FE7 fault code, you should replace or repair them as necessary. This will help ensure that the Hybrid/EV Battery Interface Control Module circuit has a good electrical connection and that the related wiring harness and connectors are functioning properly. Remember to check the “Possible Causes” listed above and visually inspect the related wiring harness and connectors.

p1fe7 error fault code explained

If you see the Engine Light ON, it could be due to a faulty HybridEV Battery Interface Control Module, an open or shorted harness, or poor electrical connection. Check the wiring harness and connectors for damage, broken, bent, pushed out, or corroded pins.

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