Date Model Control unit address (e.g. 01) Diagnostic procedure
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 03 - Brake electronics Coding
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine DPF regeneration
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Clogging of diesel particulate filter - oil Ash
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Test start/stop
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Test - idle stabilization
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Temperature sensors test
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Test: clutch pedal - pedal switch
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Test - additive pump SCR AD-Blue (V437)
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 2
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Test - Intake air mass sensor CUUx
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Test - exhaust recirculation CUUx
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Basic settings - exhaust gas flap
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Zeroing learning values - Low-pressure exhaust gas return valve
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Zeroing learning values - cylinders: pressure sensor
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Measurement of compression pressure
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Basic settings - Zero detection of SRC additive level
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Zeroing learning values: additive injection system
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Test - Dosing of the reducing agent SCR AdBlue
15.2.2024 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Reducing agent AD-Blue - status check