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ECU problem - Printable Version +- AutoProfessionals (https://www.autoprofessionals.org) +-- Forum: Auto-Professionals Cars Forums (https://www.autoprofessionals.org/forumdisplay.php?fid=9) +--- Forum: Vehicles Problems & General Discussions (https://www.autoprofessionals.org/forumdisplay.php?fid=76) +---- Forum: Mercedes Benz (https://www.autoprofessionals.org/forumdisplay.php?fid=93) +---- Thread: ECU problem (/showthread.php?tid=3728) |
ECU problem - balashony - 13-01-2016 I have w 211 car in my workshop after diagnosis i found that engine control unit is defected it always say that coolant temperature sensor has an open circuit. Wiring is ok and sensor is ok and the problem is in ECU. I want ask you what steps required to repair this ecu to work properly. and if it is hard how can i adjust another ecu to work on this vehicle Thanks RE: ECU problem - dopsleutel13 - 13-01-2016 (13-01-2016, 03:32)balashony Wrote: I have w 211 car in my workshop after diagnosis i found that engine control unit is defected it always say that coolant temperature sensor has an open circuit. Wiring is ok and sensor is ok and the problem is in ECU. I want ask you what steps required to repair this ecu to work properly. and if it is hard how can i adjust another ecu to work on this vehicle Before change the ECU compare coolant TEMP with Airtemp (maybe Airtemp sensor the problem ) succes RE: ECU problem - daniel_milano_ro - 13-01-2016 (13-01-2016, 03:32)balashony Wrote: I have w 211 car in my workshop after diagnosis i found that engine control unit is defected it always say that coolant temperature sensor has an open circuit. Wiring is ok and sensor is ok and the problem is in ECU. I want ask you what steps required to repair this ecu to work properly. and if it is hard how can i adjust another ecu to work on this vehicle Hi ! you can clone it If you want !!! |