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P1605 Diagnostic Trouble Code Discussion for February 2007

Diagnostic Communication Line Malfunction


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Trouble Ticket Help Requests for DTC P1605
Help Request Posted
2000 Mercedes-Benz ML320 3.2L MIL Lamp on VIN: 4JGAB54E4Y
P1605: rough road detection signal. Live data when driving from speed sensors is solid, all 4 wheels identical responding to speed. Dash warning lights will go on, go off, come back on. Codes come and go. Initial complaint of mil, warning lights, cleared all codes, drove car, okay at that time. ...
February 16, 2007