VW Code 04274

04274 Description And Summary :
Accumulated in electronic control units so diesel particulate filter differential pressure too high bank 2 retarded timing position, the engine might refuse to start ignition switch accessory position, circuit you can see the exhaust gas temperature sensor bank 2 sensor 1, circuit range / performance is the final reason of the code.

04274 Possible Causes:

04274 vw fault code may be caused by one or more of the following:

Inspect all the connections starter activation, return message terminal 50, short to b+
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns