TuningBot DTC Database · v4.37.15
7 manufacturer-specific interpretations across 6 manufacturers in the TuningBot DTC database.
ChevroletThe control module detected improper operation of the Injector 1 Positive Voltage Control Circuit Shorted to Control circuit. This is the manufacturer-specific definition used by Chevrolet.
FordThe control module did not receive the expected Turbo Boost Pressure signal. This is the manufacturer-specific definition used by Ford.
HondaThe control module detected that the Accelerator Pedal Position Sensor 1 and 2 state or value did not match what was expected. This is the manufacturer-specific definition used by Honda.
MazdaThe control module did not receive the expected Turbo Boost Pressure signal. This is the manufacturer-specific definition used by Mazda.
MitsubishiThe control module detected that related sensor signals for AWD did not agree with each other (correlation/plausibility fault). This is the manufacturer-specific definition used by Mitsubishi.
VAGThe control module detected that closed-loop control of the Start of injection deviated from its target. This is the manufacturer-specific definition used by Audi.
The control module detected that closed-loop control of the Start of Injection Timing Regulation deviated from its target. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17656. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (7 interpretations). The control module detected improper operation of the Injector 1 Positive Voltage Control Circuit Shorted to Control circuit. This is the manufacturer-specific definition used by Chevrolet.
P1248 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Ford, Honda, Mazda, Mitsubishi, VAG. 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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