M Indicator Does Not Come On Even When the Paddle Shifter + (Upshift Switch) or Paddle Shifter - (Downshift Switch) Is Operated

M indicator does not come on even when the paddle shifter + (upshift switch) or paddle shifter - (downshift switch) is operated in sequential Sport Shift 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 F-CAN communication line by using the gauge control module self-diagnostic function Testing and Inspection.

Notes

Check the indicator drive circuit in the gauge control module by using the gauge control module self-diagnostic function Testing and Inspection.