| Date | Model | Control unit address (e.g. 01) | Diagnostic procedure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Zeroing learning values - cylinders: pressure sensor | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Basic settings - Zero detection of SRC additive level | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Zeroing learning values: additive injection system | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - Dosing of the reducing agent SCR AdBlue | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Check the leakproofness of the lines AdBlue - SCR | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - exhaust recirculation (GX6) - potentiometer (G466) CLHx | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - exhaust recirculation (GX6) - servo motor (V339) CLHx | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - Fuel metering valve (N290) CUUx | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - fuel pressure regulation vlave (N276) CUUx | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - coolant temperature - temperature sensor (G62) | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - ambient temperature sensor - temperature sensor (G17) | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - intercooler - temperature sensor (G811) | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - temperature chladici kapaliny - snimac teploty (G62) | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - filling pressure control valve (N75) CLHx | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test of DPF differential pressure sensor 1 (G505) CUUx | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test of exhaust gases temperature sensor 2;3;4 (G448; G495;G648) CUUx | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test of fuel temperature sensor (G81) | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - Intake air mass sensor - test drive | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Adaptation: oil presure for engine run-in | |||||||||
| 23.10.2026 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Basic settings - Low-pressure exhaust gas return valve | |||||||||
Diagnostic procedures for a VAG diagnostics.
Last actualization: 12.10.2026 | there are 1715 procedures in the database.
Last actualization: 12.10.2026 | there are 1715 procedures in the database.