| Date | Model | Control unit address (e.g. 01) | Diagnostic procedure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21.1.2025 | Fabia 2 / Roomster (5J) A04 (PQ24) 2007-2015 | 01 - Engine | Automatic test procedure | |||||||||
| 21.1.2025 | Fabia 2 / Roomster (5J) A04 (PQ24) 2007-2015 | 01 - Engine | Zeroing learning values - Adaptation of the mean quantity value | |||||||||
| 21.1.2025 | Fabia 2 / Roomster (5J) A04 (PQ24) 2007-2015 | 01 - Engine | Zeroing learning values - Lambda sensor(s) | |||||||||
| 21.1.2025 | Fabia 2 / Roomster (5J) A04 (PQ24) 2007-2015 | 01 - Engine | Zeroing learning values DPF - If replaced: engine control unit/DPF | |||||||||
| 21.1.2025 | Fabia 2 / Roomster (5J) A04 (PQ24) 2007-2015 | 01 - Engine | Injector: corrective value - Test | |||||||||
| 21.1.2025 | Fabia 2 / Roomster (5J) A04 (PQ24) 2007-2015 | 01 - Engine | Customer limitation of maximum speed | |||||||||
| 21.1.2025 | Octavia 4 (NX) 2020 -> | 01 - Engine | Adaptation - pressure difference sensor - exhaust recirculation | |||||||||
| 21.1.2025 | Octavia 4 (NX) 2020 -> | 01 - Engine | DPF regeneration | |||||||||
| 21.1.2025 | Octavia 4 (NX) 2020 -> | 01 - Engine | Clogging of diesel particulate filter - oil Ash | |||||||||
| 21.1.2025 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test start/stop | |||||||||
| 21.1.2025 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test - idle stabilization | |||||||||
| 21.1.2025 | Octavia 4 (NX) 2020 -> | 01 - Engine | Temperature sensors test | |||||||||
| 21.1.2025 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test: clutch pedal - pedal switch | |||||||||
| 21.1.2025 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test - additive pump SCR AD-Blue (V437) | |||||||||
| 21.1.2025 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test - filling pressure control valve (N75) CUUx variant 2 | |||||||||
| 21.1.2025 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test - filling pressure control valve (N75) CUUx variant 1 | |||||||||
| 21.1.2025 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test - exhaust recirculation CUUx | |||||||||
| 21.1.2025 | Octavia 4 (NX) 2020 -> | 01 - Engine | Basic settings - exhaust gas flap | |||||||||
| 21.1.2025 | Octavia 4 (NX) 2020 -> | 01 - Engine | Zeroing learning values - Low-pressure exhaust gas return valve | |||||||||
| 21.1.2025 | Octavia 4 (NX) 2020 -> | 01 - Engine | Zeroing learning values - cylinders: pressure sensor | |||||||||
Diagnostic procedures for a VAG diagnostics.
Last actualization: 23.08.2025 | there are 1715 procedures in the database.
Last actualization: 23.08.2025 | there are 1715 procedures in the database.