| Date | Model | Control unit address (e.g. 01) | Diagnostic procedure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 09 - Central electrics | Locking - siren confirmation - settings | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 09 - Central electrics | Unlocking - siren confirmation - settings | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 08 - Air-conditioning | Compressor run-in (air condition compressor - replacement) | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 08 - Air-conditioning | Air-conditioning - control unit - replacement | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 08 - Air-conditioning | Storage of seat heating upon switching off the ignition - front passenger | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 08 - Air-conditioning | Condition for disconnection of the compressor | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 08 - Air-conditioning | Storage of seat heating upon switching off the ignition - driver | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 08 - Air-conditioning | Basic settings - learned terminal buffers of the valves | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Adaptation - pressure difference sensor - exhaust recirculation | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | DPF regeneration | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Clogging of diesel particulate filter - oil Ash | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - idle stabilization | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Temperature sensors test | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - additive pump SCR AD-Blue (V437) | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - filling pressure control valve (N75) CUUx variant 2 | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - filling pressure control valve (N75) CUUx variant 1 | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - exhaust recirculation CUUx | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Basic settings - exhaust gas flap | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Zeroing learning values - Low-pressure exhaust gas return valve | |||||||||
| 21.3.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Zeroing learning values - cylinders: pressure sensor | |||||||||
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.