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P2D58
Generator B Mechanical Performance
Generic · battery
Data confidence
65%
The control module judged the Generator B Mechanical behaviour implausible for the current operating conditions.
TuningBot DTC Database · v4.38.5
P2D58 Generator B Mechanical Performance
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2D58 means
Related and nearby codes
How to read P2D58
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
D58
Specific fault index within the subsystem.
Frequently asked questions about P2D58
What does P2D58 mean?
Generator B Mechanical Performance. The control module judged the Generator B Mechanical behaviour implausible for the current operating conditions.
Is P2D58 generic or manufacturer-specific?
P2D58 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2D58 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