P0A3F

Drive Motor A Position Sensor Circuit

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Unstable operation of the hybrid system
Switching to emergency mode
Increased fuel consumption

Causes

Engine position sensor A fault
Open or short circuit in the sensor circuit
Poor contact in sensor connectors
Wiring harness damage
Powertrain control module malfunction

How to Fix

Check the continuity of the position sensor circuit
Inspect the connectors and contacts of the sensor
Check the resistance of the position sensor
Scan the control module memory for additional errors
If necessary, replace engine position sensor A

Related codes

P0A3E P0A40 P0A41