Engine light ON morning help 1.2 tsi model 6R

[vinay]

Hello All,

In the morning my car is juddering and Engine yellow light comes on after ON/OFF engine it disapears and after warming all issues are gone.
it is 1.2 tsi(6R) remapped to 120bhp .'
could it be spark plugs, air flow sensor as it is gone after warming up ?!!!!!!!!!!!!!!!


Regards
Vinay

[iichel]

hard to say, you need to find out why it is unhappy. any diagnostic codes?

[vinay]

Thanks iichel .

I will provide the fault code.

Regards
Vinay

[vinay]

Hello iichel,

forget to mention that start/stop error comes on screen and same time engine light lits, and after investigating in internet seems some owners has experienced same issues.

[iichel]

it still can be just about anything

[vinay]

error codes are :p030100 passiv esporadic (cilinder 1) and p030400 passive esporadic (cilinder 4) they guy talk about the coils .
According to him this is common issue after some miles , spark plugs has been changed allready last year .

[vinay]

error codes are :p030100 passiv esporadic (cilinder 1) and p030400 passive esporadic (cilinder 4) the guy talked about the coils .
According to him this is common issue after some miles , spark plugs has been changed allready last year .