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P1687 Diagnostic Trouble Code Discussion for January 2008

No Communication With MIC

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Trouble Ticket Help Requests for DTC P1687
Help Request Posted
2001 Jeep Cherokee Sport 4.0L MIL Lamp on, No Communication VIN: 1J4FT48S71
P1687: No CCD Messages Received From The MIC. ... the dash gauges registers O when the key is on. There is a "no bus" message on the odometer plus airbag and check engine lite is on. The rig runs and drives fine. I can scan the PCM, Airbag, Tranny, Brake data base and recieved no codes other than ...
January 14, 2008
1999 Chrysler Concorde LXi 3.2L No Start, Poor Idle Quality, Misfire, MIL Lamp on VIN: 2C3HD46J9X
P1687: No Communication With MIC. this car came into us with this problem 9 months ago. we replaced the cam and crank sensor back then and the car was fine until now. it has come back with the same symptoms as before. intermittently the car will have a hard start, stumble, misfire after a hot ...
January 15, 2008