Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Zeroing learning values DPF - If replaced: pressure difference sensor (G505)
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Zeroing learning values DPF - If replaced: DPF
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Injector: corrective value - Test
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Test - Intake air mass sensor CUUx
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Basic settings - exhaust gas flap
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Test - Intake air mass sensor - test drive
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Adaptation of DPF differential pressure sensor
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Adaptation of injection valve after replacement CLHx;CNHx
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Creation of readiness
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Zeroing learning values - Quantity measuring unit - regulator valve
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Zeroing learning values - Adaptation of the mean quantity value
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Turbo blower - replacement (adaptation)
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine DPF regeneration CAYB
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine DPF regeneration
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine DPF regeneration - when vehicle is parked
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Adaptation of injection valve after replacement R4
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Adaptation of DPF differential pressure sensor
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Bleeding of fuel system - variant 2
21.1.2025 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Reset of DPF clogging