Audi · Porsche · Bentley · LamborghiniP19256 codes

Audi · Porsche · Bentley · Lamborghini — fault codes starting with P19

256 fault codes starting with P19 on Audi · Porsche · Bentley · Lamborghini vehicles, with descriptions: P1900, P1901, P1902 and more.

Fault codes
256
Block
P19
Make group
Audi · Porsche · Bentley · Lamborghini
Source language
English

The 256 Audi · Porsche · Bentley · Lamborghini fault codes that start with P19, with descriptions.

CodeDescription
P1900Radiator fan activation 2 Open circuit/short circuit to Ground (GND)
P1901After-run coolant fan control module Short circuit to B+
P1902After-run coolant fan control module Open circuit/short circuit to Ground (GND)
P1903Coolant fan valve Short circuit to B+
P1904Coolant fan valve Open circuit/short circuit to Ground (GND)
P1905Relay for charge air cooling pump Short circuit to B+
P1906Relay for charge air cooling pump Open circuit/short circuit to Ground (GND)
P1907Engine data bus/engine faulty
P1908Engine data bus/engine Software version monitoring
P1909Engine data bus/engine Missing message from Engine Control Module (ECM) 1
P190ACoolant pump for charge pressure cooler Electrical malfunction
P190BCoolant pump for charge pressure cooler Temperature shut-off
P190CCoolant pump for charge pressure cooler No signal
P190DCoolant pump for charge pressure cooler Mechanical malfunction
P190ECoolant pump for charge pressure cooler Supply voltage
P190FCoolant pump for charge pressure cooler Electrical malfunction in load circuit
P1910Reverse Lamp Control Circuit/Open
P1911Synchronization wire engine/engine Electrical error in circuit
P1912Pressure sensor for brake booster open circuit/short circuit to B+
P1913Pressure sensor for brake booster Short circuit to Ground (GND)
P1914Pressure sensor for brake booster implausible signal
P1915Coolant circulation pump relay Short circuit to B+
P1916Coolant circulation pump relay Short circuit to Ground (GND)
P1917Coolant circulation pump relay Open circuit
P1918Load signal terminal DF of Generator open circuit/short circuit to B+
P1919Load signal terminal DF of Generator Short circuit to Ground (GND)
P191ALoss of crankshaft synchronization
P191BE7C5 Cooling Fan 1 implausible Signal
P191CE7D3 Cooling Fan 2 implausible Signal
P191DCoolant pump for charge pressure cooler implausible signal
P191EStructure-Borne Sound Actuator
P191FESC: brake circuit hydraulic leak front axle, control unit possibly defective (pressure sensor)
P1920Engine mounting control solenoid banks 1 & 2 - open circuit / short to earth
P1921Transmission Range Signal
P1922Outside air temperature sensor 2 open circuit/short circuit to B+
P1923Engine control module (ECM) 2 - malfunction
P1924Control module pin coding Implausible signal
P1925Auxiliary Engine Coolant (EC) Pump Relay Short circuit to B+
P1926Auxiliary Engine Coolant (EC) Pump Relay Short circuit to Ground (GND)
P1927Auxiliary Engine Coolant (EC) Pump Relay Open circuit
P1928Immobilizer inquiry not yet performed
P1929Coolant fan for coolant Open circuit
P192AAuxiliary coolant pump in HT circuit Dry run
P192BAuxiliary coolant pump in HT circuit Mechanical malfunction
P192CAuxiliary coolant pump in HT circuit Excessive temperature
P192DAuxiliary coolant pump in LT circuit Dry run
P192EAuxiliary coolant pump in LT circuit Mechanical malfunction
P192FAuxiliary coolant pump in LT circuit Excessive temperature
P1930Coolant fan 2 Open circuit
P1931Coolant fan control module Malfunction
P1932Powertrain data bus implausible message from access start authorization ctrl mod.
P1933Fuel Level Signal
P1934Vehicle Speed Signal
P1935Brake Switch/Sensor Signal
P1936Generator switch off Open circuit/short circuit to Ground (GND)
P1937Generator switch off Short circuit to B+
P1938Auxiliary Engine Coolant (EC) Pump Relay Open circuit/short circuit to Ground (GND)
P1939Powertrain data bus missing message from access start authorization ctrl module
P193AStructure-Borne Sound Actuator Open circuit
P193BStructure-Borne Sound Actuator Electrical malfunction
P193CStructure Borne Sound Control Module Excessive temperature
P193DSCR_Temperature_sensor_Signal_Out_of_Range_Inplausible_value
P193EExhaust back pressure too high
P193FCam adjuster, inlet “B” cylinder 7 Short circuit to B+
P1940Powertrain data bus missing message from battery monitoring control module
P1941Powertrain data bus implausible message from battery monitoring control module
P1942Powertrain data bus missing message from level control system control module
P1943Powertrain data bus implausible message from level control system control module
P1944Radiator Fan Control Module 1 Excessive temperature
P1945Coolant Fan Control (FC) Control Module 1, fan activation Short circuit
P1946Radiator Fan Control Module 1 Faulty/open circuit in voltage supply
P1947Radiator Fan Control Module 2 Excessive temperature
P1948Coolant Fan Control (FC) Control Module 2, fan activation Short circuit
P1949Radiator Fan Control Module 2 Faulty/open circuit in voltage supply
P194ACoolant pump Speed too high
P194BCoolant pump blocked
P194CCoolant pump Overheated
P194DCoolant pump Engine speed too low
P194EEngine cover temperature sensor Signal too high
P194FEngine cover temperature sensor Signal too low
P1950Coolant fan for coolant difficulty of movement/blocked
P1951Coolant fan 2 difficulty of movement/blocked
P1952Turbocharger (TC) control module 1 faulty
P1953Turbocharger (TC) control module 2 faulty
P1954Automatic glow time control relay 2, glow current circuit Electrical error in circuit
P1955Glow time control module 2 Implausible signal
P1956Exhaust temperature sensor 2 bank 1 Electrical malfunction
P1957Exhaust temperature sensor 2 bank 1 Short circuit to Ground (GND)
P1958Exhaust temperature sensor 2 bank 1 Short circuit to B+
P1959Sensor 2 for exhaust temperature bank 1 Implausible signal
P195ACam adjuster, inlet “B” cylinder 8 Short circuit to B+
P195BUnderTemperatureController
P195CMonitoring_charger_dclink_split_suspected_overvoltage
P195DECU_supply_voltage_sensor_long_time_suspected_range_over
P195ERoutine with data transmission
P195FElectr. pump 3 for transmission Supply voltage too low
P1960Exh. gas temp. ctrl. circ. exh. gas bank 3 Control limit exceeded
P1961Sensor 2 for exhaust temperature bank 2 Electrical malfunction
P1962Sensor 2 for exhaust temperature bank 2 Short circuit to Ground (GND)
P1963Sensor 2 for exhaust temperature bank 2 Short circuit to B+
P1964Sensor 2 for exhaust temperature bank 2 implausible signal
P1965Exh. gas temp. ctrl. circ. exh. gas bank 4 Control limit exceeded
P1966Secondary air injection pump relay 3 Open circuit
P1967Secondary air injection pump relay 3 Short circuit to B+
P1968Secondary air injection pump relay 3 Short circuit to Ground (GND)
P1969Secondary air injection pump relay 3 Malfunction
P196AElectr. pump 3 for transmission Supply voltage too high
P196BElectr. pump 3 for transmission No function
P196CElectr. pump 3 for transmission Mechanical malfunction
P196DLocker Sensor Position - calibration failed
P196E48V vehicle electrical system Voltage too low
P196FDifferential pressure sensor for low pressure exhaust gas recirculation electrical error
P1970Secondary air injection pump relay 4 Open circuit
P1971Secondary air injection pump relay 4 Short circuit to B+
P1972Secondary air injection pump relay 4 Short circuit to Ground (GND)
P1973Secondary air injection pump relay 4 Malfunction
P1974Secondary air injection solenoid valve 3 Malfunction
P1975Secondary air injection solenoid valve 3 Short circuit to Ground (GND)
P1976Secondary air injection solenoid valve 3 Short circuit to B+
P1977Secondary air injection solenoid valve 3 Open circuit
P1978Secondary air injection solenoid valve 4 Malfunction
P1979Secondary air injection solenoid valve 4 Short circuit to Ground (GND)
P197ASecondary air injection solenoid valve 3 mechanical malfunction
P197BSecondary air injection solenoid valve 4 mechanical malfunction
P197CSecondary air injection bank 1 and bank 2 swapped
P197DDifferential pressure sensor for low pressure exhaust gas recirculation implausible signal
P197ECylinder 1 injector 2 minimum volume adaptation Lower limit reached
P197FCylinder 2 injector 2 minimum volume adaptation Lower limit reached
P1980Secondary air injection solenoid valve 4 Short circuit to B+
P1981Secondary air injection solenoid valve 4 Open circuit
P1982Exh. gas temp. ctrl. circ. exh. gas bank 3 implausible
P1983Exh. gas temp. ctrl. circ. exh. gas bank 4 implausible
P1984Coolant fan 3 difficulty of movement/blocked
P1985Coolant fan control module 2 Malfunction
P1986Radiator fan control module 3, fan activation Short circuit
P1987Function restriction due to brake temperature
P1988Relay for coolant fan 3 Open circuit
P1989Relay for coolant fan 3 Short circuit to B+
P198ACylinder 3 injector 2 minimum volume adaptation Lower limit reached
P198BCylinder 4 injector 2 minimum volume adaptation Lower limit reached
P198CCylinder 4 injector 2 minimum volume adaptation Upper limit reached
P198DCylinder 3 injector 2 minimum volume adaptation Upper limit reached
P198ECylinder 2 injector 2 minimum volume adaptation Upper limit reached
P198FCylinder 1 injector 2 minimum volume adaptation Upper limit reached
P1990Relay for coolant fan 3 Short circuit to Ground (GND)
P1991ECU_TEMPORARY_HARDWARE_ERROR_QM
P1992Potentiometer 2 for exhaust gas recirc. Malfunction in basic settings
P1993Potentiometer 2 for exhaust gas recirc. Signal too high
P1994Potentiometer 2 for exhaust gas recirc. Low
P1995Door open signal not detected
P1996Friction too high Code E1
P1997Friction too high Code A1
P1998Friction too high Code E2
P1999Friction too high Code E2
P199AEngine temperature control sensor Signal too high
P199BEngine temperature control sensor Low
P199CCylinder head coolant valve Short circuit to B+
P199DCylinder head coolant valve Short circuit to Ground (GND)
P199ECylinder head coolant valve Open circuit
P199FActuation thermostat control for cylinder head Excess temp.
P19A0Transmission coolant valve Short circuit to B+
P19A1Transmission coolant valve Short circuit to Ground (GND)
P19A2Transmission coolant valve Open circuit
P19A3Actuation thermostat for transmission Excessive temperature
P19A4Engine temperature control actuator Short circuit to B+
P19A5Engine temperature control actuator Short circuit to Ground (GND)
P19A6Engine temperature control actuator Open circuit
P19A7Coolant valve relay for transmission Short circuit to B+
P19A8Coolant valve relay for transmission Short circuit to Ground (GND)
P19A9Coolant valve relay for transmission Open circuit
P19AAInput/Turbine Speed Sensor Intermittent/Circuit Low
P19ABOutput Speed Sensor Intermittent/Circuit Low
P19ACFuel level sensor 4 Short circuit to Ground (GND)
P19ADFuel level sensor 4 Short circuit to B+
P19AEEngine temperature control actuator faulty
P19AFIon current sensing, cylinder 13 Open circuit
P19B0Ion current sensing, cylinder 14 Open circuit
P19B1Ion current sensing, cylinder 15 Open circuit
P19B2Ion current sensing, cylinder 16 Open circuit
P19B3Rectifier in the control module for wireless charging Temperature too low
P19B4Rectifier in the control module for wireless charging Temperature too high
P19B5Link voltage capacitor in the control module for wireless charging Temperature too low
P19B6Link voltage capacitor in the control module for wireless charging Temperature too high
P19B7Floor_panel_lift_drive_current_is_too_high
P19B8Step-up converter Voltage too low
P19B9Step-up converter Voltage too high
P19BAStep-down converter Voltage too high
P19BBStep-down converter Current 1 too high
P19BCStep-down converter Current 2 too high
P19BDStep-up converter Temperature too high
P19BEStep-up converter Temperature too low
P19BFStep-down converter Temperature too low
P19C0Step-down converter Temperature too high
P19C1Camshaft adjustment adaptation intake Implausible signal
P19C2Bench 1, camshaft adjustment adaption intake Adaptation values outside tolerance
P19C3Bench 2, camshaft adjustment adaption intake Adaptation values outside tolerance
P19C4Ion current sensing, cylinder 1 Open circuit
P19C5Ion current sensing, cylinder 2 Open circuit
P19C6Ion current sensing, cylinder 3 Open circuit
P19C7Ion current sensing, cylinder 4 Open circuit
P19C8Ion current sensing, cylinder 5 Open circuit
P19C9Ion current sensing, cylinder 6 Open circuit
P19CAIon current sensing, cylinder 7 Open circuit
P19CBIon current sensing, cylinder 8 Open circuit
P19CCIon current sensing, cylinder 9 Open circuit
P19CDIon current sensing, cylinder 10 Open circuit
P19CEIon current sensing, cylinder 11 Open circuit
P19CFIon current sensing, cylinder 12 Open circuit
P19D0Low fuel pressure sensor 2 Pressure too low
P19D1Low fuel pressure sensor 2 Pressure too high
P19D2Leak in fuel rail 2 detected Fuel mixture affected
P19D3Leak in fuel rail 2 detected Fuel mixture unaffected
P19D4Fuel rail 2 System pressure implausible
P19D5O2 Sensor 1, Bank 4 / balancing line pump current Open circuit
P19D6Cam adjuster, inlet “A” cylinder 1 Feedback signal error
P19D7Exhaust cam adjuster "A" cylinder 1 Feedback signal error
P19D8Cam adjuster, inlet “B” cylinder 1 Feedback signal error
P19D9Cam adjuster, inlet “A” cylinder 2 Feedback signal error
P19DAExhaust cam adjuster "A" cylinder 2 Feedback signal error
P19DBCam adjuster, inlet “B” cylinder 2 Feedback signal error
P19DCExhaust cam adjuster "B" cylinder 2 Feedback signal error
P19DDCam adjuster, inlet “A” cylinder 3 Feedback signal error
P19DEExhaust cam adjuster "A" cylinder 3 Feedback signal error
P19DFCam adjuster, inlet “B” cylinder 3 Feedback signal error
P19E0Exhaust cam adjuster "B" cylinder 3 Feedback signal error
P19E1Exhaust cam adjuster "A" cylinder 4 Feedback signal error
P19E2Cam adjuster, inlet “B” cylinder 4 Feedback signal error
P19E3Exhaust cam adjuster "B" cylinder 4 Feedback signal error
P19E4Exhaust cam adjuster "B" cylinder 1 Feedback signal error
P19E5Cam adjuster, inlet “A” cylinder 4 Feedback signal error
P19E6Cam adjuster, inlet “A” cylinder 5 Feedback signal error
P19E7Exhaust cam adjuster "A" cylinder 5 Feedback signal error
P19E8Cam adjuster, inlet “B” cylinder 5 Feedback signal error
P19E9Exhaust cam adjuster "B" cylinder 5 Feedback signal error
P19EACam adjuster, inlet “A” cylinder 6 Feedback signal error
P19EBExhaust cam adjuster "A" cylinder 6 Feedback signal error
P19ECCam adjuster, inlet “B” cylinder 6 Feedback signal error
P19EDExhaust cam adjuster "B" cylinder 6 Feedback signal error
P19EECam adjuster, inlet “A” cylinder 7 Feedback signal error
P19EFExhaust cam adjuster "A" cylinder 7 Feedback signal error
P19F0Cam adjuster, inlet “B” cylinder 7 Feedback signal error
P19F1Exhaust cam adjuster "B" cylinder 7 Feedback signal error
P19F2Cam adjuster, inlet “A” cylinder 8 Feedback signal error
P19F3Exhaust cam adjuster "A" cylinder 8 Feedback signal error
P19F4Cam adjuster, inlet “B” cylinder 8 Feedback signal error
P19F5Exhaust cam adjuster "B" cylinder 8 Feedback signal error
P19F6Low engine coolant temperature indicator lamp
P19F7Low engine coolant temperature indicator lamp Coolant too warm
P19F848V vehicle electrical system not available
P19F9Particulate filter monitoring, bank 1 Icing - water load too high
P19FAElectr. pump 3 for transmission Excess temperature
P19FBE875 Coolant Valve 1 mechanical malfunction
P19FCE73B Coolant Valve 1 Faulty
P19FDCoolant Valve 1 wrong Overvoltage
P19FECoolant Valve 1 wrong Undervoltage
P19FFCoolant Valve 1 wrong Overtemperature

Other blocks

Makes that use these codes

Code descriptions are shown in their source language; records without a translation stay raw. Source: CarCoding fault code database.

Get CarCoding

Connect your ELM327 adapter, read fault codes, and browse module settings on supported vehicles.

App Store Google Play

The app is free to download.