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Audi Engine Codes

Engine Code Engine Code Description
P1820Pressure Contr.Solenoid 2 Short to B+
P1823Pressure Contr.Solenoid 3 Electrical
P1824Pressure Contr.Solenoid 3 Open/Short to Ground
P1825Pressure Contr.Solenoid 3 Short to B+
P1828Pressure Contr.Solenoid 4 Electrical
P1829Pressure Contr.Solenoid 4 Open/Short to Ground
P1830Pressure Contr.Solenoid 4 Short to B+
P1834Pressure Contr.Solenoid 5 Open/Short to Ground
P1835Pressure Contr.Solenoid 5 Short to B+
P1841Engine/Transmission Control Modules Versions do not match
P1842Please check DTC Memory of instrument panel ECU
P1843Please check DTC Memory of ADR Control Module
P1844Please check DTC Memory of central electric control ECU
P1847Please check DTC Memory of brake system ECU
P1848Please check DTC Memory of engine ECU
P1849Please check DTC Memory of transmission ECU
P1850Data-Bus Powertrain Missing Message from Engine Contr.
P1851Data-Bus Powertrain Missing Message from Brake Contr.
P1852Data-Bus Powertrain Unplausible Message from Engine Contr.
P1853Data-Bus Powertrain Unplausible Message from Brake Contr.
P1854Data-Bus Powertrain Hardware Defective
P1855Data-Bus Powertrain Software version Contr.
P1856Throttle/Pedal Pos.Sensor A Circ. Error Message from Engine Contr.