[SOLVED] P0A47 Code: Fixing Drive Motor ‘b’ Position Sensor Circuit Low

The automobile fault code P0A47 indicates a problem with the hybrid system. When this code appears, the engine light or service engine soon warning light will turn on.

The possible causes of this fault code include a faulty inverter with converter assembly, hybrid vehicle generator assembly, motor assembly, or a wire harness or connector issue. To fix this problem, you should visually inspect the wiring harness and connectors for any damage.

Look for broken, bent, pushed out, or corroded pins on the connectors.

The repair time for this issue is estimated to be around 1.0 hour.

It is important to address this fault code promptly to ensure the proper functioning of the hybrid system.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p0a47 fault code.

  • The symptoms of the automobile fault code p0a47 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.

The fault code p0a47 can be caused by a faulty inverter with converter assembly, hybrid vehicle generator assembly, motor assembly, or wire harnessconnector.

  • The fault code p0a47 can be caused by a faulty inverter with converter assembly, a faulty hybrid vehicle generator assembly, a faulty hybrid vehicle motor assembly, or a problem with the wire harness or connector.

To fix the automobile fault code p0a47, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p0a47, first, check the possible causes mentioned above.
  • Then, visually inspect the wiring harness and connectors related to the issue.
  • Look for any damaged components and check for broken, bent, pushed out, or corroded pins in the connectors.
  • This fix is estimated to take approximately 1.0 hour.

The factors influencing the cost of diagnosing and fixing the automobile fault code p0a47 are the estimated repair time and the hourly rate charged by auto repair shops.

The estimated repair time for this fault code is 1.0 hour. Auto repair shops typically charge between $75 and $150 per hour for their services.

These factors will determine the overall cost of diagnosing and fixing the p0a47 fault code.

The P0A47 fault code refers to a problem with the position sensor circuit of Drive Motor ‘B’.

The resolver is a sensor used to detect the position of the magnetic poles in the motor generator. It consists of a stator with an excitation coil and two detection coils (S, C).

As the rotor turns, the gap between the stator and rotor changes due to the oval shape of the rotor. The detection coils output alternating currents based on the rotor’s position. The MG ECU, or inverter with converter assembly, uses these signals to determine the absolute position of the rotor and calculate changes in position over time.

If the MG ECU detects a malfunction in the motor resolver, it will trigger the P0A47 fault code.

What are the possible causes of the automobile fault code p0a47?

If you see the engine light or service engine soon warning light on, the fault code P0A47 could be the culprit. This code is often caused by a faulty inverter with converter assembly, hybrid vehicle generator assembly, hybrid vehicle motor assembly, or a problem with the wire harness or connector. To fix it, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins. Don’t forget to check the possible causes mentioned above.

How can I visually inspect the wiring harness and connectors to fix the fault code p0a47?

If you’re dealing with the fault code p0a47 and your engine light is on, it’s time to visually inspect the wiring harness and connectors. The possible causes could be a faulty inverter with converter assembly, hybrid vehicle generator assembly, motor assembly, or a problem with the wire harness or connector. To fix this issue, carefully examine the wiring harness and connectors for any signs of damage. Look out for broken, bent, pushed out, or corroded pins on the connectors. Don’t forget to check the “Possible Causes” mentioned earlier.

What should I look for when checking for damaged components or corroded connector pins to resolve the fault code p0a47?

When resolving the fault code p0a47, start by checking for damaged components or corroded connector pins. This can be done by visually inspecting the related wiring harness and connectors. Look for any broken, bent, pushed out, or corroded pins. By addressing these issues, you can effectively fix the problem and get rid of the Engine Light or Service Engine Soon Warning Light. Don’t forget to also consider the possible causes mentioned, such as a faulty inverter with converter assembly or hybrid vehicle generator assembly.

p0a47 error fault code explained

If you’re seeing the Engine Light ON or the Service Engine Soon Warning Light, the possible cause could be a faulty Inverter with converter assembly, Hybrid vehicle generator assembly, Hybrid vehicle motor assembly, or a wire harness or connector issue. To fix it, visually inspect the wiring harness and connectors for any damage or corrosion.

Check for broken, bent, pushed out, or corroded connector pins.

Scroll to Top