P1687 Diagnostic Trouble Code Discussion for January 2014
No Communication With MIC
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| Help Request | Posted | |
| 1999 Dodge Ram 3500 Van 5.9L No Start, Poor Idle Quality VIN: 2B7LB31Z9X P1687: No Cluster Bus Messages. Greetings all. This van was towed in with the complaint of no power but was received as a no start. Testing found no to erratic spark (tested at coil wire). When it became more consistent, it would run but poorly eventually stalling. I check the signal from th... |
January 16, 2014 |
