Date Model Control unit address (e.g. 01) Diagnostic procedure
14.3.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test of intake air temperature sensor (G42)
14.3.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test of filling and atmospheric pressure sensor (G31)
14.3.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Activation - fuel pump (G6)
14.3.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Basic settings - adaptation - Test: throttle valve
14.3.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Creation of readiness
14.3.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Automatic test procedure
13.3.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Adaptation - pressure difference sensor - exhaust recirculation
13.3.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine DPF regeneration
13.3.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Clogging of diesel particulate filter - oil Ash
13.3.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - idle stabilization
13.3.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Temperature sensors test
13.3.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test: clutch pedal - pedal switch
13.3.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - additive pump SCR AD-Blue (V437)
13.3.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 2
13.3.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
13.3.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test - exhaust recirculation CUUx
13.3.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Basic settings - exhaust gas flap
13.3.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Zeroing learning values - Low-pressure exhaust gas return valve
13.3.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Zeroing learning values - cylinders: pressure sensor
13.3.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Measurement of compression pressure