Outside Air Temperature Indicator Calibration: Troubleshooting
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.
If the indicator displays "- -" for more than 2 seconds after selecting the outside air temperature display mode, the gauge is not receiving the outside temperature data from the climate control unit over the B-CAN. Check the climate control system or multiplex integrated control system for DTCs (see B-CAN System Diagnosis Test Mode A) TROUBLESHOOTING - B-CAN SYSTEM DIAGNOSIS TEST MODE A ).