P0A21 - Motor Torque Sensor Circuit Intermittent

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Motor Torque Sensor
  • Motor Torque Sensor harness is open or shorted
  • Motor Torque Sensor circuit poor electrical connection

Possible symptoms

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

P0a21 Description

The Engine Control Module (ECM) monitors the Motor Torque Sensor. The ECM sets the OBDII code when the Motor Torque Sensor is not to factory specifications.
OBDII Code P0a21 - Motor Torque Sensor Circuit Intermittent - AutoCodes.com

P0A21 Information for specific makes

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