Date Model Control unit address (e.g. 01) Diagnostic procedure
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Deletion of statistics memory - Start-stop
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Start/stop - activation/deactivation
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Injector: corrective value - Test V3
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Adaptation of injection valve after replacement R3
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Test - Intake air mass sensor CUUx
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Basic settings - exhaust gas flap
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Test - Intake air mass sensor - test drive
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Adaptation of DPF differential pressure sensor
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Adaptation of injection valve after replacement CLHx;CNHx
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Creation of readiness
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Zeroing learning values - Quantity measuring unit - regulator valve
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Zeroing learning values - Adaptation of the mean quantity value
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Turbo blower - replacement (adaptation)
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine DPF regeneration CAYB
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine DPF regeneration
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine DPF regeneration - when vehicle is parked
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Adaptation of injection valve after replacement R4
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Adaptation of DPF differential pressure sensor
8.2.2026 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Bleeding of fuel system - variant 2