TuningBot DTC Database · v4.37.15
4 manufacturer-specific interpretations across 2 manufacturers in the TuningBot DTC database.
ChevroletThe control module detected a fault associated with the Fuel pump enable circuit voltage - high circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.
PSAThe control module detected the fault condition "Injecteur n'injecte pas assez ou mauvaise compression cylindre" for the No. 2 cylinder. Documented for the Continental SID 807 injection ECU (DV6C 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
The control module detected the fault condition "The injector is not injecting enough or poor cylinder compression" for the No. 2 cylinder. Documented for the Delphi DCM 3.5 injection ECU (DW10C 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
The control module detected that the Correction of injector flow rate cylinder 2 is jammed or locked. Documented for the Siemens SID 803 injection ECU (DW10BTED4 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (4 interpretations). The control module detected a fault associated with the Fuel pump enable circuit voltage - high circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.
P12A5 is a manufacturer-specific code. In this database it is documented for: Chevrolet, PSA. The same number can mean something different on other brands.
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.
Understand the system behind this code: Diagnostic Strategy and DTC Logic
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