The P1AF8 fault code in automobiles indicates a problem with the Drive Motor Generator. 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 Drive Motor Generator, an open or shorted Drive Motor Generator harness, or a poor electrical connection in the Drive Motor Generator circuit.

The importance of repairing this issue lies in the fact that it can affect the performance of the vehicle.

The repair difficulty is moderate, and it takes approximately 1.0 hour to fix. To fix the issue, one 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. It is essential to interpret the fault code correctly to ensure the proper repair of the vehicle.

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 p1af8 fault code.

Here are the symptoms to look out for:

  • The P1AF8 fault code in automobiles can cause the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.

The P1AF8 fault code can be caused by a faulty drive motor generator, open or shorted harness, or poor electrical connection.

  • The automobile fault code P1AF8 can be caused by a faulty Drive Motor Generator.
  • It can also be caused by an open or shorted Drive Motor Generator harness.
  • Additionally, a poor electrical connection in the Drive Motor Generator circuit can also trigger this fault code.

Below are the possible fixes for the automobile fault code p1af8, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code p1af8, 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 P1AF8 can be diagnosed and fixed within an estimated repair time of 1.0 hour.

The cost of repair is influenced by the repair time, which is commonly charged between $75 and $150 per hour by most auto repair shops.

Therefore, the total cost of diagnosis and fixing the P1AF8 fault code will depend on the hourly rate charged by the repair shop and the estimated repair time required to fix the issue.

The P1AF8 code refers to the Drive Motor 1 Control Module Shutdown Performa.

The drive motor generator Power Inverter Control Module (PIM) contains two Motor Control Modules (MCMs) and the Hybrid Powertrain Control Module (HPCM). Each MCM operates its respective drive motor generator based upon HPCM commands.

Each MCM controls the speed, direction and output torque of its respective drive motor generator through the sequencing actuation of high current switching transistors called insulated gate bipolar transistors (IGBTs).

The P1AF8 code is detected when the Drive Motor 1 Control Module shuts down during this process.

What are the possible causes of the P1AF8 automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the P1AF8 fault code. This code is usually caused by a faulty drive motor generator, an open or shorted drive motor generator harness, or a poor electrical connection in the drive motor generator 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 Drive Motor Generator?

If you’re experiencing an Engine Light ON or Service Engine Soon Warning Light, it could be due to a faulty Drive Motor Generator or a poor electrical connection in the Drive Motor Generator circuit. To fix this issue, you should visually inspect the related wiring harness and connectors. Check for any damaged components and look for broken, bent, pushed out, or corroded connector’s pins. Don’t forget to check the “Possible Causes” listed above.

What should I do if I find broken, bent, pushed out, or corroded connector’s pins while inspecting the wiring harness and connectors?

If you find broken, bent, pushed out, or corroded connector’s pins while inspecting the wiring harness and connectors, it could be the cause of a faulty Drive Motor Generator, an open or shorted Drive Motor Generator harness, or a poor electrical connection in the Drive Motor Generator circuit. To fix this issue, visually inspect the related wiring harness and connectors for any damaged components and check for broken, bent, pushed out, or corroded connector’s pins.

p1af8 error fault code explained

If your engine light is on and the code is P1AF8, it may be due to a faulty drive motor generator or issues with the related wiring harness and connectors. To fix the problem, visually inspect the components and check for any damage or poor electrical connections.

Scroll to Top