Date Model Control unit address (e.g. 01) Diagnostic procedure
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test of radiator fan control unit (J293)
8.2.2026 Octavia 3 (NE) (MQB/PQ37) 2013 - 2020 01 - Engine Test of heating (glow) unit (J179)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test of heating (glow) unit (J179)
8.2.2026 Octavia 3 (NE) (MQB/PQ37) 2013 - 2020 01 - Engine Test - Neutral gear sensor (G701)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test - Neutral gear sensor (G701)
8.2.2026 Octavia 3 (NE) (MQB/PQ37) 2013 - 2020 01 - Engine Test - Evaluation unit: Reducing agent (G698)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test - Evaluation unit: Reducing agent (G698)
8.2.2026 Octavia 3 (NE) (MQB/PQ37) 2013 - 2020 01 - Engine Test - Level sensor: Reducing agent (G697)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test - Level sensor: Reducing agent (G697)
8.2.2026 Octavia 3 (NE) (MQB/PQ37) 2013 - 2020 01 - Engine Test - temperature sensor: Reducing agent AD-Blue (G685)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test - temperature sensor: Reducing agent AD-Blue (G685)
8.2.2026 Octavia 3 (NE) (MQB/PQ37) 2013 - 2020 01 - Engine Test of DPF differential pressure sensor 1 (G505)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test of DPF differential pressure sensor 1 (G505)
8.2.2026 Octavia 3 (NE) (MQB/PQ37) 2013 - 2020 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 exhaust gases temperature sensor 1;3;4 (G235; G495;G648)
8.2.2026 Octavia 3 (NE) (MQB/PQ37) 2013 - 2020 01 - Engine Test of engine temperature sensor - outlet from radiator (G83)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test of engine temperature sensor - outlet from radiator (G83)
8.2.2026 Octavia 3 (NE) (MQB/PQ37) 2013 - 2020 01 - Engine Test of fuel temperature sensor (G81)
8.2.2026 Touran (1T) A5 (PQ36) 2004 - 2015 01 - Engine Test of fuel temperature sensor (G81)
8.2.2026 Octavia 3 (NE) (MQB/PQ37) 2013 - 2020 01 - Engine Test - Intake air mass sensor - test drive