Gregors Posted July 4, 2018 Share Posted July 4, 2018 Hi All, I was recently out on the MH and I have had the following lights come on - ESP/ABS/ & EDC. All the lights have come on together. I am told that its quite normal for all three to come on even if one fails as they all work together. My mechanic plugged his computer in which told us it was the speed sensor as we have also lost the speedo We have replaced this but this has not worked. Has anyone else had this issue on there MH based on a Merc Sprinter ? Many thanks Chris Link to comment Share on other sites More sharing options...
Keithl Posted July 4, 2018 Share Posted July 4, 2018 Which speed sensor have you replaced and have you scanned live data for all wheel speeds whilst driving? Keith. Link to comment Share on other sites More sharing options...
Gregors Posted July 4, 2018 Author Share Posted July 4, 2018 Hi Keith, We have replaced the Front Passenger side wheel sensor - this is the sensor the computer said to change ! No we haven't driven whilst looking for live data ! Many thanks Chris Link to comment Share on other sites More sharing options...
fjmike Posted July 4, 2018 Share Posted July 4, 2018 We had a similar problem with our 2007 316. Lots of different diagnosis each time it happened from sensors to ignition switch. Finally Dave at CVS at Faringdon found the problem was a relay under the dash, due to condensation levels being higher than white van man , this had corroded the terminals. The labour charges were a bit steep as it took Dave a long time to figure the problem but the part was about a fiver. Don't rely on fault codes they are often incorrect Link to comment Share on other sites More sharing options...
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