P1841 Diagnose-Fehlercode (3 Interpretationen)

The control module detected that the signal in the Internal Mode Switch 'S' circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Chevrolet.

The control module detected a fault associated with the Automatic Transmission Fluid Pressure Switch 1 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Nissan.

The control module detected a fault associated with the Engine Control Module / Transmission Control Module Incompatible 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 18249. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).