The control module determined that the Control Pilot Charging Switch B did not change state as commanded and appears stuck.
TuningBot DTC Database · v4.37.14
P2DD3 Control Pilot Charging Switch B Stuck Off
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2DD3 means
Related and nearby codes
How to read P2DD3
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 P2DD3
What does P2DD3 mean?
Control Pilot Charging Switch B Stuck Off. The control module determined that the Control Pilot Charging Switch B did not change state as commanded and appears stuck.
Is P2DD3 generic or manufacturer-specific?
P2DD3 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2DD3 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. 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
