Date Model Control unit address (e.g. 01) Diagnostic procedure
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Test / activation of fuel pump and control relay
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Bleeding of fuel system
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Test of pedal switches (cruise control)
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Basic settings - adaptation - Test: throttle valve
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Basic settings - Neutral gear sensor (G701)
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Basic settings - turbo blower
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Basic settings - exhaust gas return valve 1 (GX5)
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Creation of readiness
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Automatic test procedure
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Deletion of statistics memory - Start-stop
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Zeroing learning values - Adaptation of the mean quantity value
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Zeroing learning values - Lambda sensor(s)
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Injector: corrective value - Test
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Customer limitation of maximum speed
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Start/stop - activation/deactivation
20.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Test of the condition of the diesel particulate filter - oil ash
16.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Injector: corrective value - Test V3
16.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Adaptation of injection valve after replacement R3
16.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Adaptation - pressure difference sensor - exhaust recirculation
16.1.2026 Golf/Jetta 7 (MQB/PQ37) 2013 - 2020 01 - Engine Security access: blocking detection