Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Automatic test procedure
21.1.2025 Rapid (NH) A05+ (PQ25) 2013 - 2019 01 - Engine Deletion of statistics memory - Start-stop
21.1.2025 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Deletion of statistics memory - Start-stop
21.1.2025 Rapid (NH) A05+ (PQ25) 2013 - 2019 01 - Engine Zeroing learning values - Adaptation of the mean quantity value
21.1.2025 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Zeroing learning values - Adaptation of the mean quantity value
21.1.2025 Rapid (NH) A05+ (PQ25) 2013 - 2019 01 - Engine Zeroing learning values - Lambda sensor(s)
21.1.2025 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Zeroing learning values - Lambda sensor(s)
21.1.2025 Rapid (NH) A05+ (PQ25) 2013 - 2019 01 - Engine Customer limitation of maximum speed
21.1.2025 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Customer limitation of maximum speed
21.1.2025 Rapid (NH) A05+ (PQ25) 2013 - 2019 01 - Engine Start/stop - activation/deactivation
21.1.2025 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Start/stop - activation/deactivation
21.1.2025 Rapid (NH) A05+ (PQ25) 2013 - 2019 01 - Engine Test of the condition of the diesel particulate filter - oil ash
21.1.2025 Fabia 3 (NJ) A04 (PQ26) 2015 -> 01 - Engine Test of the condition of the diesel particulate filter - oil ash
21.1.2025 Toledo (NH) A05+ (PQ25) 2013 - 2018 01 - Engine Bleeding (deaeration) - Engine cooling
21.1.2025 Toledo (NH) A05+ (PQ25) 2013 - 2018 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
21.1.2025 Toledo (NH) A05+ (PQ25) 2013 - 2018 01 - Engine Basic settings - exhaust gas flap
21.1.2025 Toledo (NH) A05+ (PQ25) 2013 - 2018 01 - Engine Creation of readiness
21.1.2025 Toledo (NH) A05+ (PQ25) 2013 - 2018 01 - Engine Zeroing learning values - Adaptation of the mean quantity value
21.1.2025 Toledo (NH) A05+ (PQ25) 2013 - 2018 01 - Engine Test of filling and atmospheric pressure sensor
21.1.2025 Toledo (NH) A05+ (PQ25) 2013 - 2018 01 - Engine Test - filling pressure control valve (N75)