2005 Chrysler 300 Q&A
2005 Chrysler 300 Question: no bus indicator
"No Bus" means the data cable going to the (PCM) computer is unplugged, or the PCM has failed and not able to read the information it is being given. Sometimes just jiggling the PCM causes the ODO "NO BUS" to come on. Sometimes a bad crank or cam sensor can cause this as well. The "NO BUS" points to PCM communication failure. Disconnect the battery negative then unplug and plug back in the PCM connectors. Reconnect battery and run engine. Try pulling DTCs with a code scanner. If the PCM won't communicate, it's probably fried. - sinautoscan.com
no bus code poped up when i tried to start my car - Visitor
I installed a DVD navi system in my 2006 Chrysler 300 and my car will not start.it reads no bus on the information center.need help please...