The control module detected that related sensor signals for Starter/Generator Phase X - Y - Z Current did not agree with each other (correlation/plausibility fault).
TuningBot DTC Database · v4.37.14
P2DCB Starter/Generator Phase X - Y - Z Current Sensor Correlation
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2DCB means
Related and nearby codes
How to read P2DCB
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 P2DCB
What does P2DCB mean?
Starter/Generator Phase X - Y - Z Current Sensor Correlation. The control module detected that related sensor signals for Starter/Generator Phase X - Y - Z Current did not agree with each other (correlation/plausibility fault).
Is P2DCB generic or manufacturer-specific?
P2DCB is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2DCB 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
