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VAG Fault Codes & DTC List

Manufacturer and ECU-specific fault-code meanings. Check the stated ECU, model and code format against your diagnostic scan.

VAG fault codes — page 27
CodeMeaningApplicability
P1476EVAP Leak Detection Pump: Malfunction / Insufficient Vacuum DECIMAL
P1476EVAP Leak Detection Pump: Malfunction / Insufficient Vacuum OBD
P1476EVAP Leak Detection Pump: Malfunction / Insufficient Vacuum OEM
P1479/ P1479/005241 - Brake Boost Vacuum System: Mechanical Failure DECIMAL
P1479/ P1479/005241 - Brake Boost Vacuum System: Mechanical Failure OBD
P1479/ P1479/005241 - Brake Boost Vacuum System: Mechanical Failure OEM
P1503Load signal from Alternator Term. DF: Range/Performance / Implausible Signal OBD
P1503Load signal from Alternator Term. DF: Range/Performance / Implausible Signal OEM
P1507 DECIMAL
P1507 OBD
P1507 OEM
P1508 DECIMAL
P1508 OBD
P1508 OEM
P150AEngine Off Timer Performance DECIMAL
P150AEngine Off Timer Performance OBD
P1516Intake Manifold Valve (N156): Open Circuit DECIMAL
P1516Intake Manifold Valve (N156): Open Circuit OBD
P1516Intake Manifold Valve (N156): Open Circuit OEM
P1517/005399: Power Supply Relay for ECU (J271 or J363): Electrical Malfunction OBD
P1517/005399: Power Supply Relay for ECU (J271 or J363): Electrical Malfunction OEM
P1519Camshaft Adjustment Bank 1: Malfunction DECIMAL
P1519Camshaft Adjustment Bank 1: Malfunction OBD
P1519Camshaft Adjustment Bank 1: Malfunction OEM
P1522Camshaft Adjustment; Bank 2: Malfunction OBD
P1522Camshaft Adjustment; Bank 2: Malfunction OEM
P1523Crash Signal from Airbag Controller: Implausible Signal DECIMAL
P1523Crash Signal from Airbag Controller: Implausible Signal OBD
P1523Crash Signal from Airbag Controller: Implausible Signal OEM
P1524Fuel Pump Relay (J17): Open or Short to Ground DECIMAL
P1524Fuel Pump Relay (J17): Open or Short to Ground OBD
P1524Fuel Pump Relay (J17): Open or Short to Ground OEM
P1526Camshaft Timing Adj. Bank1 (N205): Short to Plus OBD
P1526Camshaft Timing Adj. Bank1 (N205): Short to Plus OEM
P1527Camshaft Timing Adj. Bank1 (N205): Short to Ground DECIMAL
P1527Camshaft Timing Adj. Bank1 (N205): Short to Ground OBD
P1527Camshaft Timing Adj. Bank1 (N205): Short to Ground OEM
P1528Camshaft Timing Adj. Bank1 (N205): Open Circuit DECIMAL
P1528Camshaft Timing Adj. Bank1 (N205): Open Circuit OBD
P1528Camshaft Timing Adj. Bank1 (N205): Open Circuit OEM
P1531Camshaft Timing Adjustment: Open Circuit DECIMAL
P1531Camshaft Timing Adjustment: Open Circuit OBD
P1531Camshaft Timing Adjustment: Open Circuit OEM
P1534Camshaft Timing Adj. Bank2 (N208): Short to Plus OBD
P1534Camshaft Timing Adj. Bank2 (N208): Short to Plus OEM
P1538Fuel Shutoff Solenoid (N109) OBD
P1538Fuel Shutoff Solenoid (N109) OEM
P1542Angle Sensor 1 for Throttle Actuator (G187): Implausible Signal DECIMAL
P1542Angle Sensor 1 for Throttle Actuator (G187): Implausible Signal OBD
P1542Angle Sensor 1 for Throttle Actuator (G187): Implausible Signal OEM

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