Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 T-Roc MQB (PQ27) 2017 - > 01 - Engine Creation of readiness
21.1.2025 T-Roc MQB (PQ27) 2017 - > 01 - Engine Automatic test procedure
21.1.2025 T-Roc MQB (PQ27) 2017 - > 01 - Engine Deletion of statistics memory - Start-stop
21.1.2025 T-Roc MQB (PQ27) 2017 - > 01 - Engine Start/stop - activation/deactivation
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Security access: blocking detection
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Clogging of diesel particulate filter - oil Ash
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Test start/stop
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Test - idle stabilization
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Test - Intake air mass sensor CUUx
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Basic settings - exhaust gas flap
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Test - Intake air mass sensor - test drive
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Test of cruise control
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Adaptation of DPF differential pressure sensor
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Adaptation of injection valve after replacement CLHx;CNHx
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Test of the condition of the diesel particulate filter - oil ash CLHx;CNHx
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Creation of readiness
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Zeroing learning values - Quantity measuring unit - regulator valve
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Turbo blower - replacement (adaptation)
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Adaptation of injection valve after replacement R4