P0D41

Battery Charger A Input Voltage Sensor A Circuit Intermittent/Erratic

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Unstable charger operation
Battery charging problems
Check Engine Light Illuminated
Reduced hybrid system performance (if applicable)
Problems starting the engine

Causes

Damaged or corroded sensor connectors
Open or short circuit in the sensor circuit
Voltage sensor fault
Charger problems
Poor circuit grounding

How to Fix

Check the continuity of the voltage sensor circuit
Inspect connectors and contacts for damage or corrosion
Check the functionality of the voltage sensor
Check the operation of the charger
Troubleshoot potential grounding problems

Related codes

P0D40 P0D42 P0D43