Customer brought in a 2014 Chrysler Town and Country minivan. The vehicle runs and drives fine, but many of the accessories were not working. The windows were not operating, the radio / navigation screen head unit was not turning on, the A/C controls were not operational, the windshield wipers stayed on continuously, the steering wheel control buttons were not working and there was a message on the instrument cluster display that said “NO BUS”. In this video I take this opportunity to share my knowledge about CAN BUS communication systems and how troubleshooting these errors can be simple. This should also apply to Dodge Caravan owners.
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