What does code P0D38 mean?

Q: What does code P0D38 mean?

Battery Charger A Input Current Sensor Circuit. P0D38 indicates that the powertrain control module has detected an abnormal signal from the battery charger's input current sensor circuit, which monitors the current flowing into the charger from the battery. The computer compares this signal against expected values and sets the code when the voltage or current reading falls outside the programmed range for a calibrated time.

DTC codes / P0Dxx · Hybrid propulsion / P0D38

P0D38Battery Charger A Input Current Sensor Circuit

P0D38 indicates that the powertrain control module has detected an abnormal signal from the battery charger's input current sensor circuit, which monitors the current flowing into the charger from the battery. The computer compares this signal against expected values and sets the code when the voltage or current reading falls outside the programmed range for a calibrated time.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaHybrid propulsion

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.