Shift Position Indicator Displays An Improper Position/Mode

Probable cause(s)

• F-CAN circuit error
• Gauge control module defective
• SBW shifter assembly defective
• TCM defective

Notes

• Check the F-CAN communication line by using the gauge control module self-diagnostic function .
• Check the indicator drive circuit in the gauge control module by using the gauge control module self-diagnostic function .
• Replace the SBW shifter assembly .
• Replace the TCM (included in the valve body assembly) .