| Date | Model | Control unit address (e.g. 01) | Diagnostic procedure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8.2.2026 | Q5 (FY) (MLB Evo/PQ49) 2017 -> | 01 - Engine | Basic settings - exhaust gas return valve 1 (GX5) | |||||||||
| 8.2.2026 | Q5 (FY) (MLB Evo/PQ49) 2017 -> | 01 - Engine | Creation of readiness | |||||||||
| 8.2.2026 | Q5 (FY) (MLB Evo/PQ49) 2017 -> | 01 - Engine | Automatic test procedure | |||||||||
| 8.2.2026 | Q5 (FY) (MLB Evo/PQ49) 2017 -> | 01 - Engine | Zeroing learning values - Adaptation of the mean quantity value | |||||||||
| 8.2.2026 | Q5 (FY) (MLB Evo/PQ49) 2017 -> | 01 - Engine | Zeroing learning values - Lambda sensor(s) | |||||||||
| 8.2.2026 | Q5 (FY) (MLB Evo/PQ49) 2017 -> | 01 - Engine | Injector: corrective value - Test | |||||||||
| 8.2.2026 | Q5 (FY) (MLB Evo/PQ49) 2017 -> | 01 - Engine | Start/stop - activation/deactivation | |||||||||
| 8.2.2026 | Q5 (FY) (MLB Evo/PQ49) 2017 -> | 01 - Engine | Test of the condition of the diesel particulate filter - oil ash | |||||||||
| 8.2.2026 | Q5 (FY) (MLB Evo/PQ49) 2017 -> | 01 - Engine | Test: Reducing agent SCR - Efficiency | |||||||||
| 8.2.2026 | Q5 (FY) (MLB Evo/PQ49) 2017 -> | 01 - Engine | Emptying of the system AdBlue SCR | |||||||||
| 8.2.2026 | Q5 (FY) (MLB Evo/PQ49) 2017 -> | 01 - Engine | Reset - Starter restriction from SRC system | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Post-crash disconnection – unlocking | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | SFD | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Basic settings - exhaust gas flap | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test of exhaust gases temperature sensor 2;3;4 (G448; G495;G648) CUUx | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test of cruise control | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Zeroing learning values DPF - If replaced: engine control unit | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Adaptation: soot clogging DPF - If replaced: DPF | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Creation of readiness | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test of filling and atmospheric pressure sensor | |||||||||
Diagnostic procedures for a VAG diagnostics.
Last actualization: 09.02.2026 | there are 1715 procedures in the database.
Last actualization: 09.02.2026 | there are 1715 procedures in the database.