TuningBot DTC Database · v4.37.15
5 manufacturer-specific interpretations across 4 manufacturers in the TuningBot DTC database.
BMWThe control module detected a fault associated with the Vehicle speed sensor (VSS) signal circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by BMW.
MazdaThe control module detected improper operation of the Metering Oil Pump circuit. This is the manufacturer-specific definition used by Mazda.
VAGThe control module detected a fault associated with the Limp - home mode - active circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Audi.
The control module detected a fault associated with the Reset - Resistant Limp - Mode Active circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 18088. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
VolvoThe control module did not receive the expected CAN data bus, immobilizer control module signal. This is the manufacturer-specific definition used by Volvo.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (5 interpretations). The control module detected a fault associated with the Vehicle speed sensor (VSS) signal circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by BMW.
P1680 is a manufacturer-specific code. In this database it is documented for: BMW, Mazda, VAG, Volvo. 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: Immobilizer Systems and ECU Pairing
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