P0A4D

Generator Position Sensor Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Reduced hybrid system efficiency
Problems with charging a high-voltage battery
Incorrect operation of regenerative braking

Causes

Generator position sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Problems with the hybrid system ECU
Mechanical damage to wiring

How to Fix

Check the continuity of the generator position sensor circuit
Inspect the connectors and contacts of the sensor
Check resistance and sensor signal
If necessary, replace the generator position sensor
Check the operation of the hybrid system after repair

Related codes

P0A4C P0A4E P0A4F