P0A19

Motor Torque Sensor Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$33–167 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Unstable engine operation
Gear shifting problems (for automatic transmissions)
Increased fuel consumption

Causes

Torque sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Wiring Harness Problems
ECU malfunction (rare)

How to Fix

Check the continuity of the torque sensor circuit
Inspect the sensor connectors for corrosion or damage.
Check sensor resistance (compare with factory specifications)
If necessary, replace the torque sensor
Check and, if necessary, reflash the ECU

Related codes

P0A18 P0A1A P0A1B