hi, new to me 2019 Cupra ST Approved Used, 30k miles. Last week on my first 100 mile drive, I got the EPC light after coming off the motorway. No particular symptoms, ignition restart and light went off.
Decided to invest in an OBDEleven and it showed:
P029900 - Turbo/Super Charger Underboost
Intermittent
P246300 - Particulate Filter Restriction - Soot Accumulation Bank 1
Intermittent
P1A9100 - Particulate filter bank 1, indicator lamp active
Intermittent
Cleared these and went for a drive today. After warm up floored it from rolling, EPC flashes up. Ignition restart cleared it. This time it was:
P029900 - Turbo/Super Charger Underboost
Static
I've never seen more than about 1.85 Bar on the display at WOT- looking at other threads, seems this is a bit low? Car feels fairly quick but not sure it feels out and out fast as such - coming from a 3 litre diesel delivery is obviously very different so there's that too.
No lights on the dash though which I am guessing may make my local SEAT reluctant to investigate but it feels like that really has to be the first port of call?
Decided to invest in an OBDEleven and it showed:
P029900 - Turbo/Super Charger Underboost
Intermittent
P246300 - Particulate Filter Restriction - Soot Accumulation Bank 1
Intermittent
P1A9100 - Particulate filter bank 1, indicator lamp active
Intermittent
Cleared these and went for a drive today. After warm up floored it from rolling, EPC flashes up. Ignition restart cleared it. This time it was:
P029900 - Turbo/Super Charger Underboost
Static
I've never seen more than about 1.85 Bar on the display at WOT- looking at other threads, seems this is a bit low? Car feels fairly quick but not sure it feels out and out fast as such - coming from a 3 litre diesel delivery is obviously very different so there's that too.
No lights on the dash though which I am guessing may make my local SEAT reluctant to investigate but it feels like that really has to be the first port of call?
