TuningBot DTC Database · v4.37.14
6 manufacturer-specific interpretations across 6 manufacturers in the TuningBot DTC database.
BMWThe control module detected improper operation of the WT limp home mode, bank 1 circuit. This is the manufacturer-specific definition used by BMW.
ChryslerThe control module detected that the signal in the BBV circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Chrysler.
FordThe control module detected a fault associated with the Pedal Position Sensor Disagreement circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.
HondaThe control module detected a fault associated with the High voltage detection signal - circuit problem circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Honda.
SubaruThe control module registered the fault condition described as "Immobilizer control module - EEPROM error". This is the manufacturer-specific definition used by Subaru.
Immobilizer control module
VAGThe control module detected an interruption (open circuit) in the Engine mounting control solenoid, Bank 1 circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (6 interpretations). The control module detected improper operation of the WT limp home mode, bank 1 circuit. This is the manufacturer-specific definition used by BMW.
P1577 is a manufacturer-specific code. In this database it is documented for: BMW, Chrysler, Ford, Honda, Subaru, 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 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.
Understand the system behind this code: Immobilizer Systems and ECU Pairing
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