Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Automatic test procedure
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Zeroing learning values - Adaptation of the mean quantity value
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Zeroing learning values - Lambda sensor(s)
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Zeroing learning values DPF - If replaced: engine control unit/DPF
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Zeroing learning values DPF - If replaced: pressure difference sensor (G505)
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Zeroing learning values DPF - If replaced: DPF
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Injector: corrective value - Test
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Start/stop - activation/deactivation
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Test of the condition of the diesel particulate filter - oil ash
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Test: Reducing agent SCR - Efficiency
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Emptying of the system AdBlue SCR
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Reset - Starter restriction from SRC system
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Adaptation - pressure difference sensor - exhaust recirculation
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine DPF regeneration
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Clogging of diesel particulate filter - oil Ash
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test - idle stabilization
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Temperature sensors test
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test: clutch pedal - pedal switch
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test - additive pump SCR AD-Blue (V437)
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 2