The P1A95 automobile fault code indicates a problem with the StarterGenerator Control Module (SGCM), which can trigger the Engine Light ON or Service Engine Soon Warning Light.

The cause of this issue could be a faulty SGCM, an open or shorted SGCM harness, or a poor electrical connection in the SGCM circuit. It is important to visually inspect the related 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 this 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 perform a thorough inspection of the SGCM and its 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 p1a95 fault code.

Here are the symptoms to look out for:

  • The P1A95 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, decreased fuel efficiency, and difficulty starting the engine.
  • Additionally, the vehicle may experience rough idling or stalling, and there may be a noticeable decrease in acceleration.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle and ensure safe driving conditions.

The P1A95 fault code in automobiles can be caused by various factors, including a faulty SGCM or poor electrical connection.

  • The automobile fault code P1A95 can be caused by a faulty Starter/Generator Control Module (SGCM).
  • It can also be caused by an open or shorted SGCM harness.
  • Additionally, a poor electrical connection in the SGCM circuit can also trigger this fault code.

Below are some possible fixes for the automobile fault code p1a95, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code p1a95, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors.
  • Look for damaged components and 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 P1A95 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 P1A95 fault code will depend on the hourly rate charged by the repair shop and the estimated repair time.

The P1A95 fault code indicates an issue with the Accessory Power Module (APM) in the StarterGenerator Control Module (SGCM). The APM controls the flow of energy between the 42 V DC and 14 V DC buses via a bi-directional converter.

The code specifically points to the DCDC converter being stuck in the 14-42 V direction.

This can cause issues with energy flow and may require repair or replacement of the APM.

What are the possible causes of the P1A95 automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the P1A95 fault code. This code is often caused by a faulty Starter/Generator Control Module (SGCM), an open or shorted SGCM harness, or a poor electrical connection in the SGCM 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 Starter/Generator Control Module (SGCM)?

If you’re experiencing an Engine Light ON or Service Engine Soon Warning Light, it could be due to a faulty Starter/Generator Control Module (SGCM), an open or shorted SGCM harness, or a poor electrical connection in the SGCM circuit. To fix this issue, 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 the problem and take the necessary steps to resolve it.

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

If you find damaged components or broken, bent, pushed out, or corroded connector’s pins during the inspection of the SGCM circuit, follow these steps. First, disconnect the battery to avoid any electrical shock. Then, carefully remove the damaged components and replace them with new ones. Next, repair or replace any broken, bent, pushed out, or corroded connector’s pins. Finally, reconnect the battery and test the SGCM circuit to ensure that the issue has been resolved.

p1a95 error fault code explained

If your engine light is on, it could be due to a faulty StarterGenerator Control Module (SGCM), an open or shorted SGCM harness, or poor electrical connection in the SGCM circuit. To fix it, visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

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