Date Model Control unit address (e.g. 01) Diagnostic procedure
1.9.2022 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - Dosing of the reducing agent SCR AdBlue
1.9.2022 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Reducing agent AD-Blue - status check
1.9.2022 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Reducing agent AD-Blue - status check
1.9.2022 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Check the leakproofness of the lines AdBlue - SCR
1.9.2022 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Check the leakproofness of the lines AdBlue - SCR
1.9.2022 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Zero detection of SRC additive level - AdBlue
1.9.2022 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Zero detection of SRC additive level - AdBlue
1.9.2022 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Test - exhaust recirculation (GX6) - potentiometer (G466) CLHx
1.9.2022 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - exhaust recirculation (GX6) - potentiometer (G466) CLHx
1.9.2022 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Test - exhaust recirculation (GX6) - servo motor (V339) CLHx
1.9.2022 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - exhaust recirculation (GX6) - servo motor (V339) CLHx
1.9.2022 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Test - Fuel metering valve (N290) CUUx
1.9.2022 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - Fuel metering valve (N290) CUUx
1.9.2022 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Test - fuel pressure regulation vlave (N276) CUUx
1.9.2022 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - fuel pressure regulation vlave (N276) CUUx
1.9.2022 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Test - coolant temperature - temperature sensor (G62)
1.9.2022 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - coolant temperature - temperature sensor (G62)
1.9.2022 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Test - ambient temperature sensor - temperature sensor (G17)
1.9.2022 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - ambient temperature sensor - temperature sensor (G17)
1.9.2022 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Test - intercooler - temperature sensor (G811)