DTC Acura B2207 Short Explanation

The video focuses on the basic Acura-specific diagnostic error code. Contents: - Basic DTC analysis according to OBD2 protocol standard. - Insight into programming - an explanation of what a bit is and how a byte is formed - decoding the Error Code to the base programming - A diagnostically understandable description of the Diagnostic Trouble Code - Basic error definition - Possible causes or errors of the car and its parts describing the mentioned error We will continue to work on improving the content. Our efforts at Maxidot s.r.o.the video content gets better. Make: Acura Code: B2207 Definition: Navigation Unit Lost Communication with AcuraLink Control Unit Description: Poor communication between AcuraLink control unit (XM receiver) and the navigation unit. Cause: Check the vehicle battery condition "Open" circuit in the wire(s) between AcuraLink control unit (XM receiver) and the navigation unit "Short" to body ground in the wire(s) between the AcuraLink control unit (XM receiver) and the navigation unit Update the AcuraLink control unit with the latest software Faulty AcuraLink control unit (XM receiver) Faulty Navigation Unit