Date Model Control unit address (e.g. 01) Diagnostic procedure
31.1.2023 Passat B7 (PQ46) 01 - Engine Test start/stop
31.1.2023 Passat B7 (PQ46) 01 - Engine Test - idle stabilization
31.1.2023 Passat B7 (PQ46) 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
31.1.2023 Passat B7 (PQ46) 01 - Engine Test - Intake air mass sensor CUUx
31.1.2023 Passat B7 (PQ46) 01 - Engine Basic settings - exhaust gas flap
31.1.2023 Passat B7 (PQ46) 01 - Engine Test - Intake air mass sensor - test drive
31.1.2023 Passat B7 (PQ46) 01 - Engine Adaptation of DPF differential pressure sensor
31.1.2023 Passat B7 (PQ46) 01 - Engine Adaptation of injection valve after replacement CLHx;CNHx
31.1.2023 Passat B7 (PQ46) 01 - Engine Test of the condition of the diesel particulate filter - oil ash CLHx;CNHx
31.1.2023 Passat B7 (PQ46) 01 - Engine Creation of readiness
31.1.2023 Passat B7 (PQ46) 01 - Engine Zeroing learning values - Quantity measuring unit - regulator valve
31.1.2023 Passat B7 (PQ46) 01 - Engine Turbo blower - replacement (adaptation)
31.1.2023 Passat B7 (PQ46) 01 - Engine Adaptation of injection valve after replacement R4
31.1.2023 Passat B7 (PQ46) 01 - Engine Adaptation of DPF differential pressure sensor
31.1.2023 Passat B7 (PQ46) 01 - Engine Bleeding of fuel system - variant 2
31.1.2023 Passat B7 (PQ46) 01 - Engine Test of the condition of the diesel particulate filter
31.1.2023 Passat B7 (PQ46) 01 - Engine Test of filling and atmospheric pressure sensor
31.1.2023 Passat B7 (PQ46) 01 - Engine Test - filling pressure control valve (N75)
31.1.2023 Passat B7 (PQ46) 01 - Engine Test - system indicator light: Diesel Particulate Filter (K231)
31.1.2023 Passat B7 (PQ46) 01 - Engine Test - Emissions Indicator Light (K83)