Date Model Control unit address (e.g. 01) Diagnostic procedure
8.2.2026 Yeti (5L) A5 (PQ35) 2010 - 2017 01 - Engine Zeroing learning values - Lambda sensor(s)
8.2.2026 Yeti (5L) A5 (PQ35) 2010 - 2017 01 - Engine Injector: corrective value - Test
8.2.2026 Yeti (5L) A5 (PQ35) 2010 - 2017 01 - Engine Customer limitation of maximum speed
8.2.2026 Yeti (5L) A5 (PQ35) 2010 - 2017 01 - Engine Start/stop - activation/deactivation
8.2.2026 Yeti (5L) A5 (PQ35) 2010 - 2017 01 - Engine Test of the condition of the diesel particulate filter - oil ash
8.2.2026 Yeti (5L) A5 (PQ35) 2010 - 2017 01 - Engine Test: Reducing agent SCR - Efficiency
8.2.2026 Yeti (5L) A5 (PQ35) 2010 - 2017 01 - Engine Emptying of the system AdBlue SCR
8.2.2026 Yeti (5L) A5 (PQ35) 2010 - 2017 01 - Engine Reset - Starter restriction from SRC system
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Injector: corrective value - Test V3
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Adaptation of injection valve after replacement R3
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 DPF regeneration
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Injector: corrective value - Test V6
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Injector: corrective value - Test V5
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Start/Stop check
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Test - idle stabilization
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Zeroing learning values - cylinders: pressure sensor
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Test of exhaust gases temperature sensor 2;3;4 (G448; G495;G648) CUUx
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Test - Intake air mass sensor - test drive
8.2.2026 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Test of cruise control