P0D55

Battery Charger Hybrid/EV Battery Output Current Sensor Circuit Intermittent/Erratic

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Unstable operation of the hybrid system
Errors in battery charge calculation
Reduced charging efficiency
Possible activation of emergency mode
Check Engine Light Illuminated

Causes

Damage or corrosion of current sensor contacts
Open or short circuit in the sensor circuit
Malfunction of the current sensor itself
Wiring Harness Problems
Charging control module malfunction

How to Fix

Check the continuity of the current sensor circuit
Inspect contacts and connectors for corrosion
Check resistance and sensor signal
If necessary, replace the current sensor
Test the operation of the system after repair

Related codes

P0D56 P0D57 P0D54