A/T Gear Position Indicator Does Not Come On With the Shift Lever In That Position (A/T)

A/T gear position indicator does not come on with the shift lever in that position

F-CAN communication line error

Gauge control module defective

PCM defective

Transmission range switch defective or out of adjustment

Notes

Check the F-CAN communication line F-CAN Circuit Troubleshooting.

Notes

Check the F-CAN communication line by using the gauge control module self-diagnostic function Testing and Inspection.

Notes

Check the A/T gear position indicator drive circuit in the gauge control module by using the gauge control module self-diagnostic function Testing and Inspection.

Notes

Inspect the transmission range switch Testing and Inspection.