Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test of radiator fan control unit (J293)
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test - Neutral gear sensor (G701)
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test of engine temperature sensor - outlet from radiator (G83)
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test of engine temperature sensor (G62)
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test of intake air temperature sensor (G42)
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test of filling and atmospheric pressure sensor (G31)
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Activation - fuel pump (G6)
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Basic settings - adaptation - Test: throttle valve
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Creation of readiness
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Automatic test procedure
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Zeroing learning values - Lambda sensor(s)
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Start/stop - activation/deactivation
21.1.2025 T-Roc MQB (PQ27) 2017 - > 01 - Engine Security access: blocking detection
21.1.2025 T-Roc MQB (PQ27) 2017 - > 01 - Engine Test: clutch pedal - pedal switch
21.1.2025 T-Roc MQB (PQ27) 2017 - > 01 - Engine Basic settings - exhaust gas flap
21.1.2025 T-Roc MQB (PQ27) 2017 - > 01 - Engine Test - Intake air mass sensor - test drive
21.1.2025 T-Roc MQB (PQ27) 2017 - > 01 - Engine Test of cruise control
21.1.2025 T-Roc MQB (PQ27) 2017 - > 01 - Engine Adaptation: oil presure for engine run-in
21.1.2025 T-Roc MQB (PQ27) 2017 - > 01 - Engine Creation of readiness
21.1.2025 T-Roc MQB (PQ27) 2017 - > 01 - Engine Test of filling and atmospheric pressure sensor