Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Test of fuel temperature sensor (G81)
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Test of engine temperature sensor (G62)
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Test of intake air temperature sensor (G42)
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Test of filling and atmospheric pressure sensor (G31)
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Test - exhaust gas return valve 1 (GX5)
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Test - Change-over valve for the cooler of the exhaust gas recirculation
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Test - exhaust recirculation - servo motor (V338)
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Evacuation of fuel tank
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Test / activation of fuel pump and control relay
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Bleeding of fuel system
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Test of pedal switches (cruise control)
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Creation of readiness
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Automatic test procedure
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Zeroing learning values - Adaptation of the mean quantity value
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Zeroing learning values - Lambda sensor(s)
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Zeroing learning values DPF - If replaced: engine control unit/DPF
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Zeroing learning values DPF - If replaced: pressure difference sensor (G505)
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Zeroing learning values DPF - If replaced: DPF
21.1.2025 Q5 (8R) B8 (MLB/PQ48) 2009-2017 01 - Engine Injector: corrective value - Test
21.1.2025 Yeti (5L) A5 (PQ35) 2010 - 2017 01 - Engine Security access: blocking detection