The P1F02 automobile fault code indicates a problem with the battery charger system. The most common symptom is the illumination of the engine light or service engine soon warning light.

The cause of this issue could be a faulty battery charger, an open or shorted battery charger harness, or a poor electrical connection in the battery charger circuit. It is important to address this issue promptly as it can lead to further damage to the vehicle’s electrical system.

The repair difficulty is moderate, with a repair time of approximately 1.0 hour.

To fix the problem, one should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector pins. It is crucial to interpret the fault code accurately to ensure the correct repair is performed.

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 p1f02 fault code. Here are the symptoms to look out for:

  • The P1F02 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 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 P1F02 automobile fault code can be caused by a faulty battery charger, open or shorted harness, or poor electrical connection.

  • The automobile fault code P1F02 can be caused by a faulty battery charger.
  • It can also be caused by an open or shorted battery charger harness.
  • Additionally, a poor electrical connection in the battery charger circuit can also trigger this fault code.

To fix the p1f02 automobile fault code, check the possible causes and inspect related components for damage or corrosion.

  • To fix the automobile fault code p1f02, 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 factors that influence the cost of fixing the automobile fault code P1F02 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 hourly rate charged by most auto repair shops ranges between $75 and $150 per hour. These factors will determine the total cost of fixing the fault code P1F02.

The P1F02 fault code is related to the battery charger in hybridEV vehicles. It indicates that the battery charger control module supply voltage sensor circuit is experiencing high voltage. The battery charger measures internal voltages, currents, and temperatures to ensure proper performance.

This fault code is triggered when the internal measurements verify that the charger is not performing properly.

The hybridEV powertrain control module 2 is responsible for communicating the diagnostics and system status to the battery charger.

What are the possible causes of the P1F02 automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the P1F02 fault code. This code is usually caused by a faulty battery charger, an open or shorted battery charger harness, or a poor electrical connection in the battery charger 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 wiring harness and connectors related to the P1F02 fault code?

If you’re experiencing the P1F02 fault code, which is indicated by the Engine Light ON or Service Engine Soon Warning Light, 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. Make sure to check the “Possible Causes” listed above and ensure that the Battery Charger harness is not open or shorted and that the Battery Charger circuit has a good electrical connection.

What should I look for when checking for damaged components and connector pins related to the P1F02 fault code?

If you encounter the P1F02 fault code, which triggers the Engine Light ON or Service Engine Soon Warning Light, you should check for a faulty Battery Charger, open or shorted Battery Charger harness, or poor electrical connection in the Battery Charger circuit. To fix this issue, visually inspect the related wiring harness and connectors, and look for damaged components and broken, bent, pushed out, or corroded connector pins.

p1f02 error fault code explained

If your engine light is on, it could be due to a faulty battery charger, open or shorted harness, or poor electrical connection. To fix it, visually inspect the wiring harness and connectors for damage or corrosion. Check for broken, bent, or pushed out pins.

Scroll to Top