Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Test: clutch pedal - pedal switch
21.1.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test: clutch pedal - pedal switch
21.1.2025 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Test - additive pump SCR AD-Blue (V437)
21.1.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - additive pump SCR AD-Blue (V437)
21.1.2025 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 2
21.1.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 2
21.1.2025 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
21.1.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
21.1.2025 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Test - exhaust recirculation CUUx
21.1.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - exhaust recirculation CUUx
21.1.2025 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Basic settings - exhaust gas flap
21.1.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Basic settings - exhaust gas flap
21.1.2025 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Zeroing learning values - Low-pressure exhaust gas return valve
21.1.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Zeroing learning values - Low-pressure exhaust gas return valve
21.1.2025 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Zeroing learning values - cylinders: pressure sensor
21.1.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Zeroing learning values - cylinders: pressure sensor
21.1.2025 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Measurement of compression pressure
21.1.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Measurement of compression pressure
21.1.2025 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Basic settings - Zero detection of SRC additive level
21.1.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Basic settings - Zero detection of SRC additive level