Date Model Control unit address (e.g. 01) Diagnostic procedure
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Clogging of diesel particulate filter - oil Ash
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test start/stop
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - idle stabilization
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Temperature sensors test
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test: clutch pedal - pedal switch
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - additive pump SCR AD-Blue (V437)
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 2
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - Intake air mass sensor CUUx
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - exhaust recirculation CUUx
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Basic settings - exhaust gas flap
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Zeroing learning values - Low-pressure exhaust gas return valve
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Zeroing learning values - cylinders: pressure sensor
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Measurement of compression pressure
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Basic settings - Zero detection of SRC additive level
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Zeroing learning values: additive injection system
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - Dosing of the reducing agent SCR AdBlue
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Reducing agent AD-Blue - status check
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Check the leakproofness of the lines AdBlue - SCR
26.4.2023 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - exhaust recirculation (GX6) - potentiometer (G466) CLHx