Engine-Codes - Generic - P0A56

P0A56 - Drive Motor 'B' Current Sensor Circuit Range/Performance

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?

P0A56 Possible Causes

  • Faulty Drive Motor B Current Sensor
  • Drive Motor B Current Sensor harness is open or shorted
  • Drive Motor B Current Sensor circuit poor electrical connection

How do I fix code P0A56

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Cost of diagnosing the P0A56 code

Labor: 1.0

The cost of diagnosing the P0A56 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P0A56 Meaning

The Engine Control Module (ECM) monitors the Drive Motor 'B' Current Sensor. The ECM sets the OBDII code when the Drive Motor 'B' Current Sensor is not to factory specifications.

P0A56 More Information

Need more information on how to fix the P0A56 code?
Get Access to Factory Service Manuals

Need more help?

Get the P0a56 code diagnosed by a professional: Find a repair shop in your area