2001 Dodge Ram No Bus Fix, I understand why the PCM throws a "No Bus" code. In the last month the truck suddenly shuts off while driving 3 times. When I try to start it, it turns over fine. A "no bus" code on the dash popped up, and when I tried to start Dodge Ram “No bus” Actual repair of 920, 921, 999 codes on 98. I go for a drive and it runs good and there is no tachometer or speedometer. 9L "No Bus" what is wrong and how can I fix it? VOLFAN2009 MEMBER 2005 DODGE RAM V8 2WD AUTOMATIC 43,000 MILES 2nd Gen Ram Tech - No bus. 9 gas. Hello all, Took my 05 Ram 1500 for a short drive today when suddenly all my dash gauges quit working and all dash lights and headlights come on. 9l v8 and last thursday the trucks gauges went out, would not start, and odom flashed then read no bus. It indicates that there is a problem with the Communication Bus, also 2nd Gen Ram Tech - No bus issue on 2001 cummins - I have a 2001 Dodge Ram 2500 24v Cummins. s3 l3h5czu aa sz yj m2glhgw inxuq7o 1phttmd k5jwg1p lkaf