Date Model Control unit address (e.g. 01) Diagnostic procedure
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test - temperature sensor: Reducing agent AD-Blue (G685)
8.2.2026 Passat B8 (MQB/PQ48) 01 - Engine Test - temperature sensor: Reducing agent AD-Blue (G685)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test of DPF differential pressure sensor 1 (G505)
8.2.2026 Passat B8 (MQB/PQ48) 01 - Engine Test of DPF differential pressure sensor 1 (G505)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test of exhaust gases temperature sensor 1;3;4 (G235; G495;G648)
8.2.2026 Passat B8 (MQB/PQ48) 01 - Engine Test of exhaust gases temperature sensor 1;3;4 (G235; G495;G648)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test of engine temperature sensor - outlet from radiator (G83)
8.2.2026 Passat B8 (MQB/PQ48) 01 - Engine Test of engine temperature sensor - outlet from radiator (G83)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test of fuel temperature sensor (G81)
8.2.2026 Passat B8 (MQB/PQ48) 01 - Engine Test of fuel temperature sensor (G81)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test - Intake air mass sensor - test drive
8.2.2026 Passat B8 (MQB/PQ48) 01 - Engine Test - Intake air mass sensor - test drive
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test of engine temperature sensor (G62)
8.2.2026 Passat B8 (MQB/PQ48) 01 - Engine Test of engine temperature sensor (G62)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test of intake air temperature sensor (G42)
8.2.2026 Passat B8 (MQB/PQ48) 01 - Engine Test of intake air temperature sensor (G42)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test of filling and atmospheric pressure sensor (G31)
8.2.2026 Passat B8 (MQB/PQ48) 01 - Engine Test of filling and atmospheric pressure sensor (G31)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test - exhaust gas return valve 1 (GX5)
8.2.2026 Passat B8 (MQB/PQ48) 01 - Engine Test - exhaust gas return valve 1 (GX5)