If you see the engine light on or the service engine soon warning light, it could be due to the P1A72 fault code. This code indicates a problem with the 14 Volt Power Module Temperature Sensor 2, which could be faulty or have an open or shorted harness.

The cause could also be a poor electrical connection in the 14 Volt Power Module Temperature Sensor 2 circuit. It’s important to address this issue as soon as possible, as it could lead to further damage to your vehicle. The repair time for this fault code is estimated at 1.0, and you can start by visually inspecting the 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 p1a72 fault code.

Here are the symptoms to look out for:

  • The P1A72 fault code in an automobile can cause the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.

The P1A72 fault code can be caused by a faulty sensor, open or shorted harness, or poor electrical connection.

  • The automobile fault code P1A72 can be caused by a faulty 14 Volt Power Module Temperature Sensor 2.
  • It can also be caused by an open or shorted harness of the 14 Volt Power Module Temperature Sensor 2.
  • Additionally, a poor electrical connection in the 14 Volt Power Module Temperature Sensor 2 circuit can also trigger this fault code.

To fix the p1a72 automobile fault code, check the possible causes and inspect related components for damage or corrosion.

  • To fix the automobile fault code P1A72, you need to check the possible causes listed above.
  • 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 fault code is P1A72.

The estimated repair time is 1.0 hour. The cost of fixing the fault code depends on the repair time.

Most auto repair shops charge between $75 and $150 per hour.

These factors are influential in determining the cost of fixing the fault code.

The P1A72 fault code indicates a problem with the 14 Volt Power Module Temperature Sensor 2 Circuit. This sensor is responsible for monitoring the temperature of the accessory DC power control module. If the sensor detects a low voltage, it can trigger the P1A72 fault code, indicating a potential issue with the module’s temperature regulation system.

It’s important to address this issue promptly to prevent overheating and potential damage to the vehicle’s electrical system.

What are the possible causes of the P1A72 fault code in an automobile?

If you’re experiencing the P1A72 fault code in your automobile, you may notice that the engine light is on or the service engine soon warning light is illuminated. This fault code is typically caused by a faulty 14 Volt Power Module Temperature Sensor 2, an open or shorted harness, or a poor electrical connection in the circuit. To fix the issue, it’s recommended to 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 one visually inspect the related wiring harness and connectors to fix the P1A72 fault code?

If you’re experiencing the P1A72 fault code, indicated by the Engine Light ON or Service Engine Soon Warning Light, it may be due to a faulty 14 Volt Power Module Temperature Sensor 2, an open or shorted harness, or a poor electrical connection. To fix this issue, start by visually inspecting 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 any issues and determine the best course of action to resolve the problem.

What are the signs that the 14 Volt Power Module Temperature Sensor 2 harness is open or shorted, causing the P1A72 fault code to appear?

If the 14 Volt Power Module Temperature Sensor 2 harness is open or shorted, the P1A72 fault code will appear, causing the engine light to turn on. The faulty sensor or poor electrical connection in the circuit can be the cause. To fix the issue, inspect the wiring harness and connectors for any damage or corrosion. Check for broken, bent, or pushed out connector pins and replace any damaged components.

p1a72 error fault code explained

If your engine light is on due to a P1A72 fault code, check the 14 Volt Power Module Temperature Sensor 2 and its related wiring harness and connectors for any damage or poor electrical connection.

Visually inspect the components and pins for any issues.

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