DTC 98: Gear Position

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSTIC CHECK
With CONSULT-II

Is "DTC 43 VDC/TCS/ABS CIRC" or "DTC 41 VHCL SPEED SE CIRC" indicated in self-diagnosis display item?

YES or NO
- YES: Repair or replace as necessary. Erase DTC and perform self-diagnosis of ICC system again.
- NO: GO TO 2.
CHECK VEHICLE SPEED SIGNAL
With CONSULT-II

With data monitor, check that "VHCL SPEED SE" is normal.

OK or NG
- OK: GO TO 3.
- NG: Replace ICC unit. Refer to "ICC UNIT ". Erase DTC and perform self-diagnosis of ICC system again.
CHECK GEAR SHIFT POSITION
Check that gear positions are correct in A/T

OK or NG
- OK: GO TO .
- NG: GO TO 4.
CHECK TCM GEAR POSITION SIGNAL
With CONSULT-II

With TCM data monitor on CONSULT-II, check that gear positions are correct.

OK or NG
- OK: Replace ICC unit. Refer to "ICC UNIT ". Erase DTC and perform self-diagnosis of ICC system again.
- NG:
  - Perform TCM diagnosis.
  - Erase DTC and perform self-diagnosis of ICC system again.
CHECK TCM TURBINE ROTATION
With CONSULT-II

With TCM diagnosis, check that turbine RPM is normal. Refer to "DTC P1716: TURBINE REVOLUTION SENSOR ".

OK or NG
- OK: Replace ICC unit. Refer to "ICC UNIT ". Erase DTC and perform self-diagnosis of ICC system again.
- NG:
  - Perform TCM diagnosis.
  - Erase DTC and perform self-diagnosis of ICC system again.