So i’ve got an issue got code p2002, blanked egr off, knocked dpf out,.. Sent file off for tuning P2002 deleted & egr mapped out & dpf, loaded nee tuned file on ecu, Tuner said unplug 5th injector or blank, i’ve broke the plug on the fuel injector off…, Started car ran fine… so i unplugged egr valve looked at dash light was on, checked codes got P0045 & P0102? have i blown a fuse somewhere or what have i done wrong… flashed original file on ecu obviously get injector code and still p0045 & P0102? Won’t clear at all any ideas