DavyCookie Posted July 26, 2015 Share Posted July 26, 2015 Having a small issue, car had the dpf removed, turbo repaced, egr banked and then was mapped to delete the EGR and DPF, however from day one I have occasionally got an Engine Systems Fault when the car is started, maybe, once in every 5 starts, comes up on the code reader as Underboost, however the car is boosting 100% and has gave no problems whatsoever since.Just wanted to know, since the code refuses to clear, is there a way to have it removed from the ECU other than going back to the Autospark? Cheers guys Quote Link to comment Share on other sites More sharing options...
simcor Posted July 26, 2015 Share Posted July 26, 2015 If it is throwing up an underboost code then it means there is an underboost issue and it needs investigating. Quote Link to comment Share on other sites More sharing options...
south_bound Posted July 27, 2015 Share Posted July 27, 2015 Why not take it back to the place you got the work done - if they are any good they will sort it out free of charge as part of the after sales service? It sounds like it is linked to the the remapping and I would be cautious of getting someone fiddling around with it who might not be familiar with the map used. Quote Link to comment Share on other sites More sharing options...
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