Sexysaz18 Posted October 2, 2011 Share Posted October 2, 2011 I have a fiesta st and engine management light came on and stayed on the codes I got was c100 and e510 can any 1 tell me what they mean looked on internet and don't say Thanks Sarah. Link to comment Share on other sites More sharing options...
RELIABLE Posted October 2, 2011 Share Posted October 2, 2011 Try the link below its a club iam in for ford st / rs ect , im sure somebody on there will help you just register and ask all you need , Cheers martin . http://www.fordrst.co.uk/ Link to comment Share on other sites More sharing options...
stimpy Posted October 2, 2011 Share Posted October 2, 2011 Looking at my Obdii code list for fords they are preceded by a P. For example, P0078. What year and engine size. Will keep looking though! P0100 is mass airflow circuit malfunction and P0510 is tps malfunction. Link to comment Share on other sites More sharing options...
Sexysaz18 Posted October 2, 2011 Author Share Posted October 2, 2011 It's not a power issue It's to do with the chassis ANd checked that site but nothing on it 4 them codes. Link to comment Share on other sites More sharing options...
stimpy Posted October 2, 2011 Share Posted October 2, 2011 The chassis? Edit... Ahhh. Ok, leave it with me! Couldn't find c100, just c1100 found here Complete list here And I can't find anything on e codes. Are you sure they are correct? Link to comment Share on other sites More sharing options...
Sexysaz18 Posted October 2, 2011 Author Share Posted October 2, 2011 I no really bugging me it jumps on every website And non show c100 Thanks for ur help I'll keep looking Link to comment Share on other sites More sharing options...
stimpy Posted October 2, 2011 Share Posted October 2, 2011 ok... are these codes coming of the instrument cluster? I have found a post that states these codes are not Dtc codes but codes in hex form and need converting. Apparently e510 is a road speed error code.. as found on a post on a jag forum.. E510 converts to 58640 in dec terms and c100 converts to 49408. now just to convert these some more.. I will get there! Link to comment Share on other sites More sharing options...
Sexysaz18 Posted October 2, 2011 Author Share Posted October 2, 2011 I have found out aa just been out it's to do with O2 sensor Don't no why it brought them codes Up but thanks all for ur help really appreciate it Thanks again Sarah Link to comment Share on other sites More sharing options...
stimpy Posted October 2, 2011 Share Posted October 2, 2011 so he got an obd scanner onto it... at least I now know alot about mode 06 codes! lol Link to comment Share on other sites More sharing options...
RootsBooster Posted October 3, 2011 Share Posted October 3, 2011 I have found out aa just been out it's to do with O2 sensor Don't no why it brought them codes Up but thanks all for ur help really appreciate it Thanks again Sarah Beware the AA and RAC's diagnostic equipment, it's just OBD, nothing special! I'm not saying it's NOT the O2 sensor, just don't always rely on them to correctly diagnose the fault every time. At the end of the day they're a break-down service, not a diagnostic specialist. Link to comment Share on other sites More sharing options...
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