Which one - 2019 or T6.1, can't have both.
Which engine exactly - engine code please - something like CXGA, CXGB, CXHA,....
P056200 system voltage engine fault
Is this a current fault or just a thing of the past. Does it clear? Does it come back?
Can't comment in obd11 for reading the engine computer data?
@mmi any joy with obd11?
Yes, it can be of some help. All ECU data is available - when you know whar to look for. However VCDS would save A LOT of time, and probably money, too.
If the fault P0562 has been cleared/resolved:
OBDeleven > Contorl Units > Engine > Live data
1) Check camshaft timing offset > Camshaft adaptation intake bank 1, phase position
2) Verify fuel pressure build up when cranking > Fuel pressure
3) Verify the ECU fires the injectors when cranking > Main injection, duration of activation
Here is the file, hope i did it right... thank you
Perfect
The issue is fuel pressure - it takes two seconds before it even starts to climb. But still remains too low. I would say the prime suspect is high pressure fuel pump (HPFP) - possibly broken spring?
For reference normal behaviour below - fuel pressure climbs immediately with engine starting to crank
