M Indicator Doesn't Come On when Paddle Shifter + Or Paddle Shifter - Is Operated In Sportshift Mode
M indicator does not come on even when the paddle shifter + (upshift switch) or paddle shifter - (downshift switch) is operated in sequential sportshift mode
F-CAN communication line error
Gauge control module defective
PCM defective
Notes
Check the F-CAN communication line for a DTC B1168.
Notes
Check the indicator drive circuit in the gauge control module by using the gauge control module self-diagnostic function Initial Inspection and Diagnostic Overview.