( TL19E1PE10400000000HAAT01 )

When you turn ignition switch to ON (II), D indicator comes on and stays on in all shift lever positions, or it never comes on at all

Probable Cause(s)

1. F-CAN communication line error
2. Gauge control module defective
3. PCM defective

Notes

- Check the F-CAN communication line for a DTC; R20A3 engine model, K24Z3 engine model.
- Check the A/T gear position indicator drive circuit in the gauge control module by using the gauge control module self-diagnostic function.