P0D4C

Battery Charger Hybrid/EV Battery Output Voltage Sensor Circuit

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Reduced performance of the hybrid system
Problems with charging a high-voltage battery
Vehicle power limitation
Incorrect battery level display

Causes

Battery voltage sensor fault
Open or short circuit in the sensor circuit
Damaged or corroded connectors
Circuit Grounding Problems
Failures in the hybrid module software

How to Fix

Check the continuity of the voltage sensor circuit
Inspect connectors and contacts for damage
Check the functionality of the voltage sensor
Scan the hybrid system module for additional errors
If necessary, replace the battery voltage sensor

Related codes

P0D4D P0D4B P0AFA