Hi Guys, i have got a bit of a head scratcher here, i keep getting this code P269D-F1 but can't find any decent info on this, only generic such glow plug after treatment circuit low. I have tried to do a forced regen which was unsuccessful at the first attempt, so i checked for a voltage at the dpf glow plug, i had voltage but no current so established that the glow plug in the vaporiser unit was burnt out. I have replaced this vaporizer unit (£180 for a bit of pipe and a glowplug ) i can now carry out a regen successfully, however the code will not clear and the eml light comes back on after a few miles. There does not appear to be any useful info on how the system works on ids or what other components are envolved, i have replaced the glowplug vaporizer unit and i have swapped the differential pressure sensor from another vehicle, any ideas?

Yours hopefully

Kev Gundry