hi, i have a citroen c5 2.2 hdi (2003) i have an uprated map installed, with fap and egr disabled, goes very well, but i have a fault with esp/asr not functioning on display, abs is ok ! when checking on diagbox, injection ecu reads, but shows question mark instead of-yes or no faults, and i get torque related faults on some of the other ecu's, hardware is :0281011394 and software is :1037368980, checksum is :EBE7, bytes is :7FFFF, can enyone advice a cure for this many thanks in anticipation !!, john.

any comments would be appreciated !! thanks .

Put here what you have. Then we'll see. As you have understood in their firmware changed the card, or other firmware recorded?

hi deman, thanks for your reply, i dont know a lot about remapping, i got this map from my club forum, i would not worry about the esp/asr non functioning, but it an mot failure over here ! kind regards, john.

Put original back on and get a proper remap

hi rowly747, i have had my map sorted to 160 bhp, with fap and egr removed on this site by carpro, no more faults ! excellent job !