Date Model Control unit address (e.g. 01) Diagnostic procedure
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Test of DPF differential pressure sensor 1 (G505) CUUx
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Test of exhaust gases temperature sensor 2;3;4 (G448; G495;G648) CUUx
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Test of fuel temperature sensor (G81)
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Test - Intake air mass sensor - test drive
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Test of cruise control
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Adaptation: oil presure for engine run-in
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Basic settings - Low-pressure exhaust gas return valve
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Basic settings - exhaust gas return valve 1 (GX5)
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Zeroing learning values - Intake air mass sensor
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Zeroing learning values DPF - If replaced: engine control unit
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Adaptation: soot clogging DPF - If replaced: DPF
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Adaptation of DPF differential pressure sensor
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Adaptation of injection valve after replacement CLHx;CNHx
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Test of the condition of the diesel particulate filter - oil ash CLHx;CNHx
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Bleeding (deaeration) - Engine cooling
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Creation of readiness
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Zeroing learning values - Quantity measuring unit - regulator valve
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Turbo blower - replacement (adaptation)
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Adaptation of injection valve after replacement R4
13.12.2024 Leon (5F) MQB (PQ37) 2013 - 2020 01 - Engine Adaptation of DPF differential pressure sensor