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OBDII No connection to ECU on S320
Hello, I brought my 1995 S320 in for a smog check and was told that the "ECU does not have power" or is not working. The technician got an error message "OBDII No connection to ECU" which prevented them from running tests. Does anyone have a clue on what might be the problem and how to...- bbstorm50
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- ecu no connection to ecu obbii
- Replies: 3
- Forum: Electrics, Vacuum, Ignition and ECU
ACMS Mercedes Ltd is an independent Mercedes-Benz service specialist based in Walsall. The company provides high levels of customer service and quality workmanship, at competitive prices. Call Mark on 01922 634666 or 07530 456000