The P1A68 automobile fault code indicates a problem with the hybrid battery pack coolant pump control circuit. The most common symptom is the illumination of the engine light or service engine soon warning light.

The cause of this fault code is often a faulty harness that is open or shorted, or a poor electrical connection in the circuit.

It is important to address this issue promptly as it can lead to further damage to the vehicle. The repair difficulty is moderate, with a repair time of approximately 1.0 hour.

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.

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 p1a68 fault code. Here are the symptoms to look out for:

  • The P1A68 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, 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 P1A68 fault code can be caused by a faulty harness, open or shorted circuit, or poor electrical connection.

  • The automobile fault code P1A68 can be caused by a faulty harness.
  • It can also be caused by an open or shorted circuit.
  • Additionally, a poor electrical connection can also trigger this fault code.

Below are the possible fixes for the automobile fault code p1a68, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code p1a68, 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 P1A68 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 fixing the P1A68 fault code will depend on the hourly rate charged by the repair shop and the estimated repair time required to fix the issue.

The P1A68 fault code relates to the StarterGenerator Control Module (SGCM).

The Accessory Power Module (APM) controls the energy flow between the 42 V DC and 14 V DC buses via the APM, bi-directional 42 V DC to 14 V DC converter.

The APM functions only when in the enable mode. The APM power is bi-directional, with negative current representing 14-42 direction, and positive current representing the 42-14 direction. When the APM Power Conversion direction is set to Off, the APM will not consume or transfer any power.

When the APM Power Conversion direction is set to Invalid, the energy will flow from the 42 V DC Bus to the 14 V DC Bus via the APM.

What are the possible causes of the P1A68 automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the P1A68 fault code. This code is often caused by a faulty harness that is either open or shorted, or a poor electrical connection in the 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 one visually inspect the related wiring harness and connectors to fix the P1A68 fault code?

If you’re experiencing the P1A68 fault code, which is indicated by the Engine Light ON or Service Engine Soon Warning Light, it could be due to a faulty harness that is open or shorted, or a poor electrical connection. 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. It’s important to check the possible causes listed above to ensure that you’re addressing the root of the problem.

What are the steps to take when checking for damaged components and looking for broken, bent, pushed out, or corroded connector’s pins to fix the P1A68 fault code?

If you’re experiencing the P1A68 fault code, start by checking the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors, and look for damaged components. Check for broken, bent, pushed out, or corroded connector’s pins. This will help you identify any faulty harnesses that are open or shorted, or circuits with poor electrical connections.

p1a68 error fault code explained

If your engine light is on and the fault code is P1A68, it could be due to a faulty harness or poor electrical connection. To fix it, visually inspect the wiring harness and connectors for damage or corrosion.

Check for broken or bent pins.

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