The P1FFE automobile fault code indicates a problem with the HybridEV Powertrain Control Module 2, which can cause the engine light to turn on.

The possible causes of this fault code include a faulty control module, an open or shorted harness, or a poor electrical connection.

It is important to visually inspect the wiring harness and connectors for any damage or corrosion. The repair time for this fault code is estimated at 1.0, and it is crucial to address the issue promptly to avoid further damage to the vehicle.

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

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 p1ffe fault code.

Here are the symptoms to look out for:

  • The P1FFE 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, engine stalling, rough idling, poor acceleration, and decreased fuel efficiency.
  • Additionally, the vehicle may experience difficulty starting or have trouble shifting gears.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle and ensure safe driving conditions.

The P1FFE automobile fault code can be caused by various issues, including a faulty powertrain control module or poor electrical connections.

  • The automobile fault code P1FFE can be caused by a faulty Hybrid/EV Powertrain Control Module 2.
  • It can also be caused by an open or shorted Hybrid/EV Powertrain Control Module 2 harness.
  • Additionally, a poor electrical connection in the Hybrid/EV Powertrain Control Module 2 circuit can also trigger this fault code.

To fix the p1ffe automobile fault code, check the possible causes and inspect related wiring harness and connectors for damage.

  • To fix the automobile fault code p1ffe, 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 automobile fault code P1FFE has an estimated repair time of 1.0 hour. The cost of fixing this code varies between $75 and $150 per hour, depending on the auto repair shop. The diagnosis and fixing cost of this code may also be influenced by the severity of the issue, the type of vehicle, and the location of the repair shop.

It is important to get an accurate diagnosis and estimate from a trusted mechanic before proceeding with any repairs.

The P1FFE code indicates that the hybridEV battery pack coolant level is low. The coolant level sensor is attached to the coolant surge tank and uses a bi-metallic reed switch to change state when exposed to magnetism. The powertrain control module 2 supplies 5V to the signal circuit and a ground for the low reference circuit.

The resistance of the hybridEV battery pack coolant level sensor decreases when the coolant level in the surge tank gets low.

The powertrain control module 2 uses the sensor to determine if the hybridEV battery pack coolant system is low on coolant.

What are the possible causes of the P1FFE fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the P1FFE fault code. This code is caused by a faulty Hybrid/EV Powertrain Control Module 2, an open or shorted Hybrid/EV Powertrain Control Module 2 harness, or a poor electrical connection in the Hybrid/EV Powertrain Control Module 2 circuit. To fix this issue, you 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.

How can I visually inspect the wiring harness and connectors related to the Hybrid/EV Powertrain Control Module 2?

If you’re experiencing an Engine Light ON or Service Engine Soon Warning Light, it could be due to a faulty Hybrid/EV Powertrain Control Module 2. To fix this issue, you 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. This will help you identify if the Hybrid/EV Powertrain Control Module 2 harness is open or shorted, or if there is a poor electrical connection in the circuit.

What are the steps to take if I find damaged components or broken, bent, pushed out, or corroded connector’s pins during the inspection?

If you find damaged components or broken, bent, pushed out, or corroded connector’s pins during the inspection, follow these steps. First, visually inspect the related wiring harness and connectors. Then, check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. Finally, check the “Possible Causes” listed above and fix the issue accordingly. This will help resolve the symptom of the engine light being ON or the service engine soon warning light.

p1ffe error fault code explained

If your engine light is on, it could be due to a faulty HybridEV Powertrain Control Module 2 or related wiring issues. Visually inspect the wiring harness and connectors for damage and check for broken or corroded pins.

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