| Date | Model | Control unit address (e.g. 01) | Diagnostic procedure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - exhaust recirculation (GX6) - potentiometer (G466) CLHx | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - exhaust recirculation (GX6) - servo motor (V339) CLHx | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - Fuel metering valve (N290) CUUx | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - fuel pressure regulation vlave (N276) CUUx | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - coolant temperature - temperature sensor (G62) | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - ambient temperature sensor - temperature sensor (G17) | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - intercooler - temperature sensor (G811) | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - temperature chladici kapaliny - snimac teploty (G62) | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - filling pressure control valve (N75) CLHx | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test of DPF differential pressure sensor 1 (G505) CUUx | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test of exhaust gases temperature sensor 2;3;4 (G448; G495;G648) CUUx | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test of fuel temperature sensor (G81) | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test - Intake air mass sensor - test drive | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Test of cruise control | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Adaptation: oil presure for engine run-in | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Basic settings - Low-pressure exhaust gas return valve | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Basic settings - exhaust gas return valve 1 (GX5) | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Zeroing learning values - Intake air mass sensor | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Zeroing learning values DPF - If replaced: engine control unit | |||||||||
| 25.5.2025 | Tiguan (5N) MQB (PQ37) 2009 -> | 01 - Engine | Adaptation: soot clogging DPF - If replaced: DPF | |||||||||
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.