The P1FEA automobile fault code indicates a problem with the HybridEV Battery Interface Control Module. This can cause the engine light to turn on, indicating a need for service.

The cause of this issue could be a faulty module, an open or shorted harness, or poor electrical connections. It is important to visually inspect the wiring harness and connectors for any damage or corrosion. The repair time for this issue is estimated at 1.0, making it a relatively quick fix.

To interpret the fault code, it is recommended to check the “Possible Causes” listed above and inspect the related components.

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 p1fea fault code. Here are the symptoms to look out for:

  • The P1FEA 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, engine stalling, rough idling, decreased fuel efficiency, and difficulty starting the engine.
  • Additionally, the vehicle may experience a lack of acceleration or respond poorly to throttle inputs.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle and ensure safe driving conditions.

P1FEA fault code can be caused by various issues, including a faulty HybridEV Battery Interface Control Module and poor electrical connection.

  • The automobile fault code P1FEA 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 some possible fixes for the automobile fault code p1fea, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code p1fea, first, check the possible causes listed above.
  • Then, 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 is P1FEA. The estimated repair time is 1.0 hour. The cost of fixing the fault code is based on the repair time.

Most auto repair shops charge between $75 and $150 per hour.

These factors are influential in determining the overall cost of diagnosing and fixing the automobile fault code.

The P1FEA 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 battery energy control module contains internal interface control modules that monitor specific cell groups.

The P1FEA code indicates a fault condition in the HybridEV Battery Interface Control Module 2 Voltage Sensor Performance.

The hybrid powertrain control module 2 is the host controller for diagnostic trouble code information.

What are the possible causes of the P1FEA fault code in an automobile?

If you’re experiencing the P1FEA fault code in your automobile, it’s likely that your engine light is 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 module circuit. To fix the issue, it’s recommended to visually inspect the wiring harness and connectors for any damage or corrosion, and check for broken or bent pins.

How can one 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 are the consequences of ignoring the P1FEA fault code in an automobile?

Ignoring the P1FEA fault code in an automobile can lead to serious consequences. The symptom of the engine light being ON indicates a problem with the Hybrid/EV Battery Interface Control Module. Ignoring this fault code can cause further damage to the vehicle’s electrical system and result in costly repairs. It is important to visually inspect the related wiring harness and connectors and check for damaged components to avoid any potential hazards.

p1fea error fault code explained

If your engine light is on, it could be due to a faulty HybridEV Battery Interface Control Module or related wiring issues. Visually inspect the wiring harness and connectors for damage or corrosion. Check for broken or bent pins.

Take action accordingly.

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