OBD fault code library

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Fault codes

P1915 Issue in engine coolant pump
Audi Fuel and Air Metering High severity
P1916 Short circuit in engine coolant pump
Audi Fuel and Air Metering High severity
P1917 Open circuit in engine coolant pump
Audi Fuel and Air Metering High severity
P1918 Issue in alternator
Audi Computer Output Circuit High severity
P1919 Issue in alternator
Audi Computer Output Circuit High severity
P1921 Issue in outside temperature sensor
Audi Fuel and Air Metering High severity
P1922 Short circuit in outside temperature sensor
Audi Fuel and Air Metering High severity
P1924 Internal malfunction detected in ECM
Audi Computer Output Circuit High severity
P1949 Issue in cooling fan control module
Audi Computer Output Circuit High severity
P1971 Issue in secondary air injection pump (controls emission)
Audi Auxiliary Emissions Control High severity
P1972 Issue in secondary air injection pump (controls emission)
Audi Auxiliary Emissions Control High severity
P1973 Issue in secondary air injection pump (controls emission)
Audi Auxiliary Emissions Control High severity
P1974 Issue in secondary air injection valve (controls emission)
Audi Auxiliary Emissions Control High severity
P1975 Issue in secondary air injection valve (controls emission)
Audi Auxiliary Emissions Control High severity
P1976 Issue in secondary air injection valve (controls emission)
Audi Auxiliary Emissions Control High severity

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