| Date | Model | Control unit address (e.g. 01) | Diagnostic procedure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.8.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test of the condition of the diesel particulate filter - oil ash | |||||||||
| 30.8.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test: Reducing agent SCR - Efficiency | |||||||||
| 30.8.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Emptying of the system AdBlue SCR | |||||||||
| 30.8.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Reset - Starter restriction from SRC system | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Injector: corrective value - Test V3 | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Adaptation of injection valve after replacement R3 | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Security access: blocking detection | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | DPF regeneration | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Clogging of diesel particulate filter - oil Ash | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - idle stabilization | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Temperature sensors test | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - filling pressure control valve (N75) CUUx variant 2 | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - filling pressure control valve (N75) CUUx variant 1 | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - Intake air mass sensor CUUx | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Basic settings - exhaust gas flap | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Zeroing learning values - Low-pressure exhaust gas return valve | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - exhaust recirculation (GX6) - potentiometer (G466) CLHx | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - exhaust recirculation (GX6) - servo motor (V339) CLHx | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - Fuel metering valve (N290) CUUx | |||||||||
| 29.8.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - fuel pressure regulation vlave (N276) CUUx | |||||||||
Diagnostic procedures for a VAG diagnostics.
Last actualization: 08.12.2025 | there are 1715 procedures in the database.
Last actualization: 08.12.2025 | there are 1715 procedures in the database.