TuningBot DTC Database · v4.37.15
Manufacturer-specific interpretation for VAG. All interpretations of P1625
The control module detected that the CAN data bus, TCM state or value did not match what was expected. This is the manufacturer-specific definition used by Audi.
The control module received a network message for Powertrain Data Bus whose content was implausible compared with other data. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 18033. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Malfunction Indicator Light (MIL) ON
Wiring and/or Connector(s) from/to Transmission Control Module (J217) faulty
Check Wiring and/or Connector(s) from/to Transmission Control Module (J217)
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (2 interpretations). The control module detected that the CAN data bus, TCM state or value did not match what was expected. This is the manufacturer-specific definition used by Audi.
P1625 is a manufacturer-specific code. In this database it is documented for: 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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