2007 citroen C4 goes into limp mode no lights showing on dashboard car done 152500 miles
2007 Citroen C4 1.6 v diesel

Came back from trip to wales car running great 10 miles from home started overheating a bit so stopped after a while checked water levels everything ok car was not used for a month on starting up ( no problem starting ) after about 3 minutes driving car goes into limp mode wont rev past 3 thousand no lights are coming on dashboard just wont rev out