OBD Guide

P0A17

Motor Torque Sensor Circuit

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced engine power
  • The car goes into emergency mode
  • Problems with the operation of the hybrid system
  • Unstable engine operation

Causes

  • Open or short circuit in the sensor circuit
  • Torque sensor malfunction
  • Poor contact in the sensor connector
  • Wiring harness damage
  • Control unit malfunction

How to Fix

  1. Check the integrity of the wiring to the sensor
  2. Inspect the sensor connectors for corrosion or damage.
  3. Check torque sensor resistance
  4. Replace sensor if necessary
  5. Scan the control unit for additional errors

Related codes

Error P0A17 by Vehicle Brand