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Shift indicator does not work on five-position transmission

Probable cause(s)
  1. F-CAN communication line error
  2. Gauge control module defective
  3. PCM defective
  4. Transmission range switch defective
Notes
  • Check the F-CAN communication line for a DTC.
  • 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 gauge control module self-diagnostic function.