P1694 Diagnostic Trouble Code Discussion for August 2011
No Communication With PCM
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| Help Request | Posted | |
| 2001 Dodge Ram 2500 5.9L Surge, Cuts out, Misfire VIN: 3B7KF23651 P1694: No bus messages received from companion module. Tach drops out and engine will not rev past 1900 rpm. Truck cuts out and surges when tach comes in and out. Have unplugged every module and sensor on truck trying to find a problem with the bus with no luck. Have followed chrysler's troubleshooting and come up... |
August 03, 2011 |
