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A/T Gear Position Indicator Does Not Come On While The Shift Lever Is In That Position




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

Diagnostic Procedure:

1. F-CAN communication line error

2. Gauge control module defective

3. PCM defective

4. Transmission range switch defective

Also check for:

- Check the F-CAN communication line for a DTC. B1168
- Check the A/T gear position indicator drive circuit in the gauge control module by using the gauge control module self-diagnostic function. Initial Inspection and Diagnostic Overview
- Inspect the transmission range switch. Transmission Range Switch Test