P0EFD

Battery Charger A Input Voltage Sensor C Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Low battery
Problems starting the engine
Check Engine Light Is On
Unstable operation of electronic systems

Causes

Input voltage sensor fault
Open or short circuit in the sensor circuit
Charger problems
Poor contact in connectors

How to Fix

Check the integrity of the sensor circuit
Check connectors and contacts for corrosion or damage
Replace input voltage sensor if necessary
Check the operation of the charger

Related codes

P0EFE P0EFF P0F00