Date Model Control unit address (e.g. 01) Diagnostic procedure
9.10.2022 Altea / Toledo (5P) A5 (PQ35) 2004 - 2015 01 - Engine Adaptation of injection valve after replacement
9.10.2022 Altea / Toledo (5P) A5 (PQ35) 2004 - 2015 01 - Engine Customer limitation of maximum speed
9.10.2022 Altea / Toledo (5P) A5 (PQ35) 2004 - 2015 01 - Engine Test of the condition of the diesel particulate filter - oil ash
9.10.2022 Altea / Toledo (5P) A5 (PQ35) 2004 - 2015 01 - Engine Reducing agent SCR - AD-Blue - status check
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Test - additive pump SCR AD-Blue (V437)
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 2
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Test - exhaust recirculation CUUx
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Basic settings - exhaust gas flap
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Zeroing learning values - Low-pressure exhaust gas return valve
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Zeroing learning values - cylinders: pressure sensor
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Measurement of compression pressure
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Basic settings - Zero detection of SRC additive level
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Zeroing learning values: additive injection system
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Test - Dosing of the reducing agent SCR AdBlue
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Check the leakproofness of the lines AdBlue - SCR
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Zero detection of SRC additive level - AdBlue
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Test - exhaust recirculation (GX6) - potentiometer (G466) CLHx
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Test - exhaust recirculation (GX6) - servo motor (V339) CLHx
9.10.2022 Karoq (NU) (MQB/PQ37) 2018 -> 01 - Engine Test - Fuel metering valve (N290) CUUx