DTC CODES

PCode Code Brand Description
P1841 18249 VAG Engine/Transmission Control Modules Versions do not match
P1842 18250 VAG Please check DTC Memory of instrument panel ECU
P1843 18251 VAG Please check DTC Memory of ADR Control Module
P1844 18252 VAG Please check DTC Memory of central electric control ECU
P1847 18255 VAG Please check DTC Memory of brake system ECU
P1848 18256 VAG Please check DTC Memory of engine ECU
P1849 18257 VAG Please check DTC Memory of transmission ECU
P1850 18258 VAG Data-Bus Powertrain Missing Message from Engine Contr.
P1851 18259 VAG Data-Bus Powertrain Missing Message from Brake Contr.
P1852 18260 VAG Data-Bus Powertrain Unplausible Message from Engine Contr.