| Date | Model | Control unit address (e.g. 01) | Diagnostic procedure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test of load signals for alternator | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test / activation of fuel pump and control relay | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - filling pressure control valve (N75) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - engine control unit (J623) - power supply | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - Charge Pressure Controller - Position sensor (G581) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - filling pressure control valve (N75) - variant 2 | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - injector 1-4 (N30;N31;N32;N33) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - fuel pump: control unit (J538) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - high heat performance relay (J360) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - low heat performance relay (J359) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - throttle valve: control unit (J338) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - voltage: terminal 30 (J317) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test of radiator fan control unit (J293) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test of heating (glow) unit (J179) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - Neutral gear sensor (G701) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test of engine temperature sensor (G62) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test of intake air temperature sensor (G42) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test of filling and atmospheric pressure sensor (G31) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Activation - fuel pump (G6) | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Evacuation of fuel tank | |||||||||
Diagnostic procedures for a VAG diagnostics.
Last actualization: 23.08.2025 | there are 1715 procedures in the database.
Last actualization: 23.08.2025 | there are 1715 procedures in the database.