The P0046 fault code, applicable to all car manufacturers, means “Turbocharger/Supercharger Boost Control A Circuit Range/Performance”.
The P0045 fault code, applicable to all car manufacturers, means “Turbocharger/Supercharger Boost Control A Circuit/Open”.
The P0044 fault code, applicable to all car manufacturers, means “HO2S Heater Control Circuit High (Bank 1, Sensor 3)”.
The P0043 fault code, applicable to all car manufacturers, means “HO2S Heater Control Circuit Low (Bank 1, Sensor 3)”.
P0042 fault code, applicable to all car manufacturers, means “HO2S Heater Control Circuit (Bank 1, Sensor 3)”.
The P0041 fault code, applicable to all car manufacturers, means “O2 Sensor Signals Swapped (Bank 1, Sensor 2)/(Bank 2, Sensor 2)”.
The P0040 fault code, applicable to all car manufacturers, means “O2 Sensor Signals Swapped (Bank 1, Sensor 1)/(Bank 2, Sensor 1)”.
The P003F fault code, applicable to all car manufacturers, means “A Camshaft Profile Control Stuck On (Bank 2)”.