Consistency check error on node not participating in consistency check function.
Remove the unit, not matching the rest of the vehicle, and replace it with a unit containing the correct software generation (i.e. correct spare part number). Tip: • Check retrofitted ECU units (if any). • Check the unit most recently exchanged for a spare part.
What you'll see
• A warning (red stop lamp) will be shown in the instrument cluster. • Undefined vehicle behavior (if an ECU software generation does not match the vehicle) • Logging of operation data is disabled when the DTC is active.
System reaction
Red ConCheck Stop lamp
Diagnostic depth
An unrecognized ECU unit has been detected. It does not match this vehicle. A chassis number has been received from a node not participating in the consistency check function.
• An ECU unit with a software not compatible with the vehicle, has been connected to a CAN bus (subCAN1). - E.g. an ECU has been retrofitted, which has a newer software generation, than the rest of the vehicle. - E.g. a spare part ECU has been installed, which has a newer software generation, than the rest of the vehicle. • A CMS unit with a software not compatible with the vehicle, has been installed. - E.g. a spare part CMS has been installed, which has an older software generation, than the rest of the vehicle.