Indication pattern

WARNING: This page is about a different car, the 2013 Acura MDX, 2012 Acura MDX, 2011 Acura MDX, and 2010 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.

There is a malfunction in the communication line between the F-CAN A and gauge control module. The B-CAN is OK at this time. Check for DTCs in the PCM and troubleshoot any DTCs found.

Fig 1: Displaying - Communication Check (F-CAN Error B-CAN OK)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

There is a malfunction in the communication line between the B-CAN and gauge control module. The F-CAN A line is OK at this time.

Fig 2: Displaying - Communication Check (F-CAN OK B-CAN Error)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

There is a malfunction in the communication line between the gauge control module and F-CAN A and B-CAN. Check for DTCs in the PCM and troubleshoot any DTCs found.

Fig 3: Displaying - Communication Check (F-CAN Error B-CAN Error)

Courtesy of AMERICAN HONDA MOTOR CO., INC.