P0A41

Drive Motor A Position Sensor Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–111 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Rough engine operation
Switching to emergency mode
Problems starting the engine

Causes

Engine position sensor A fault
Open or short circuit in the sensor circuit
Poor contact in sensor connectors
Problems with the engine control unit
Mechanical damage to wiring

How to Fix

Check the integrity of the sensor wiring and connectors
Test motor position sensor A
Check voltage and resistance in the circuit
Replace sensor if necessary
Update control unit software

Related codes

P0A42 P0A40 P0A43