Date Model Control unit address (e.g. 01) Diagnostic procedure
8.2.2026 Transporter (7H) (T6 PQ75) 2015 -> 01 - Engine Basic settings - turbo blower
8.2.2026 Transporter (7H) (T6 PQ75) 2015 -> 01 - Engine Basic settings - exhaust gas return valve 1 (GX5)
8.2.2026 Transporter (7H) (T6 PQ75) 2015 -> 01 - Engine Creation of readiness
8.2.2026 Transporter (7H) (T6 PQ75) 2015 -> 01 - Engine Automatic test procedure
8.2.2026 Transporter (7H) (T6 PQ75) 2015 -> 01 - Engine Zeroing learning values - Lambda sensor(s)
8.2.2026 Transporter (7H) (T6 PQ75) 2015 -> 01 - Engine Injector: corrective value - Test
8.2.2026 Transporter (7H) (T6 PQ75) 2015 -> 01 - Engine Customer limitation of maximum speed
8.2.2026 Transporter (7H) (T6 PQ75) 2015 -> 01 - Engine Start/stop - activation/deactivation
8.2.2026 Transporter (7H) (T6 PQ75) 2015 -> 01 - Engine Test of the condition of the diesel particulate filter - oil ash
8.2.2026 Transporter (7H) (T6 PQ75) 2015 -> 01 - Engine Test: Reducing agent SCR - Efficiency
8.2.2026 Transporter (7H) (T6 PQ75) 2015 -> 01 - Engine Reset - Starter restriction from SRC system
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Bleeding (deaeration) - Engine cooling
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Security access: blocking detection
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Basic settings - exhaust gas flap
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Adaptation: oil presure for engine run-in
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Creation of readiness
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Snížení Pressureu v railu
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Evacuation of fuel tank III
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Bleeding of fuel system variant III
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Test: detection of burning failure