P0A43

Drive Motor A Position Sensor Circuit Intermittent

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Loss of engine power
Unstable operation of the hybrid system
Switching to emergency mode
Check Engine Light Illuminates
Dips during acceleration

Causes

Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Position sensor malfunction
Wiring harness damage
Problems with the control unit

How to Fix

Check the integrity of the sensor wiring
Clean and check connector contacts
Test position sensor
Check circuit resistance
Replace sensor if necessary

Related codes

P0A42 P0A44 P0A45