The control module detected improper operation of the Battery Charger 14 Volt Output Voltage circuit.
TuningBot DTC Database · v4.37.15
P0D42 Battery Charger 14 Volt Output Voltage Sensor Circuit
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P0D42 means
Related and nearby codes
How to read P0D42
Powertrain: engine, transmission and driveline systems.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about P0D42
What does P0D42 mean?
Battery Charger 14 Volt Output Voltage Sensor Circuit. The control module detected improper operation of the Battery Charger 14 Volt Output Voltage circuit.
Is P0D42 generic or manufacturer-specific?
P0D42 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0D42 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
