VAG Fault Codes & DTC List
Manufacturer and ECU-specific fault-code meanings. Check the stated ECU, model and code format against your diagnostic scan.
| Code | Meaning | Applicability |
|---|---|---|
| P1543 | Angle Sensor 1 for Throttle Actuator (G187): Signal too Small | DECIMAL |
| P1543 | Angle Sensor 1 for Throttle Actuator (G187): Signal too Small | OBD |
| P1543 | Angle Sensor 1 for Throttle Actuator (G187): Signal too Small | OEM |
| P1545 | DECIMAL | |
| P1545 | OBD | |
| P1545 | OEM | |
| P1546 | Boost Pressure Controle Valve (N75): Short to B+ | DECIMAL |
| P1546 | Boost Pressure Controle Valve (N75): Short to B+ | OBD |
| P1546 | Boost Pressure Controle Valve (N75): Short to B+ | OEM |
| P1547 | Boost Pressure Controle Valve (N75): Short to Ground | DECIMAL |
| P1547 | Boost Pressure Controle Valve (N75): Short to Ground | OBD |
| P1547 | Boost Pressure Controle Valve (N75): Short to Ground | OEM |
| P1548 | Boost Pressure Controle Valve (N75): Open Circuit | DECIMAL |
| P1548 | Boost Pressure Controle Valve (N75): Open Circuit | OBD |
| P1548 | Boost Pressure Controle Valve (N75): Open Circuit | OEM |
| P1549 | Boost Pressure Controle Valve (N75): Open Circuit / Short to Ground | DECIMAL |
| P1549 | Boost Pressure Controle Valve (N75): Open Circuit / Short to Ground | OBD |
| P1549 | Boost Pressure Controle Valve (N75): Open Circuit / Short to Ground | OEM |
| P1550 | DECIMAL | |
| P1550 | OBD | |
| P1550 | OEM | |
| P1555 | DECIMAL | |
| P1555 | OBD | |
| P1555 | OEM | |
| P1556 | DECIMAL | |
| P1556 | OBD | |
| P1556 | OEM | |
| P1557 | DECIMAL | |
| P1557 | OBD | |
| P1557 | OEM | |
| P1558 | OBD | |
| P1559 | Throttle Body (J338): Fault in Basic Settings | DECIMAL |
| P1559 | Throttle Body (J338): Fault in Basic Settings | OBD |
| P1559 | Throttle Body (J338): Fault in Basic Settings | OEM |
| P1560 | 17968 - Maximum Engine Speed Exceeded | DECIMAL |
| P1560 | 17968 - Maximum Engine Speed Exceeded | OBD |
| P1560 | 17968 - Maximum Engine Speed Exceeded | OEM |
| P1562 | Quantity Adjuster (N146): Upper Limit Reached | DECIMAL |
| P1562 | Quantity Adjuster (N146): Upper Limit Reached | OBD |
| P1562 | Quantity Adjuster (N146): Upper Limit Reached | OEM |
| P1563 | Quantity Adjuster (N146): Lower Limit Reached | DECIMAL |
| P1563 | Quantity Adjuster (N146): Lower Limit Reached | OBD |
| P1563 | Quantity Adjuster (N146): Lower Limit Reached | OEM |
| P1564 | Throttle Actuator (J338): Under-Voltage during Basic Setting | DECIMAL |
| P1564 | Throttle Actuator (J338): Under-Voltage during Basic Setting | OBD |
| P1564 | Throttle Actuator (J338): Under-Voltage during Basic Setting | OEM |
| P1565 | Throttle Actuator (J338): Lower Stop not Reached | DECIMAL |
| P1565 | Throttle Actuator (J338): Lower Stop not Reached | OBD |
| P1565 | Throttle Actuator (J338): Lower Stop not Reached | OEM |
| P1569 | DECIMAL |
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