Hi can you rate this tune from one tuner ,read is done with kess
it is stage 1 with egr off but i have engine light now when shuting engine off
It is Citroen C4 2.0 HDI 110kw dcm 3.5 with fap

do you read the Faultcodes ? and What is written inside the Faultcode?

i can not read it because i do not have lexia,on my diagnostic just says ecu e8 /p0000 sae reserved-use not allowed

hm... this Error code sounds like a camshaft problem .... i got few yeahrs ago the same fault.... on a standard OBD2 Faulcode reade was written "P000A" and that was for Camshaft A and was the same thing like your Problem .... but dont belive it´s the same problem.... but i will check your File did you get your Original to?

I send you a PM

P0000 can appear also when wrongly disabled dtc on bosch ecu (zeroing pcode in hex)