| Date | Model | Control unit address (e.g. 01) | Diagnostic procedure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Zeroing learning values - Adaptation of the mean quantity value | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Zeroing learning values - Lambda sensor(s) | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Injector: corrective value - Test | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Customer limitation of maximum speed | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Start/stop - activation/deactivation | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test of the condition of the diesel particulate filter - oil ash | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test: Reducing agent SCR - Efficiency | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Emptying of the system AdBlue SCR | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Reset - Starter restriction from SRC system | |||||||||
| 20.3.2025 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | Adaptation - pressure difference sensor - exhaust recirculation | |||||||||
| 20.3.2025 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | Security access: blocking detection | |||||||||
| 20.3.2025 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | DPF regeneration | |||||||||
| 20.3.2025 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | Clogging of diesel particulate filter - oil Ash | |||||||||
| 20.3.2025 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | Test start/stop | |||||||||
| 20.3.2025 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | Test - idle stabilization | |||||||||
| 20.3.2025 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | Temperature sensors test | |||||||||
| 20.3.2025 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | Test: clutch pedal - pedal switch | |||||||||
| 20.3.2025 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | Test - filling pressure control valve (N75) CUUx variant 2 | |||||||||
| 20.3.2025 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | Test - filling pressure control valve (N75) CUUx variant 1 | |||||||||
| 20.3.2025 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | Test - Intake air mass sensor 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.