Component Tests and General Diagnostics

INFORMATION DISPLAY (ASCD)

Component Function Check


1. CHECK INFORMATION DISPLAY

1.Start engine.
2.Press ASCD MAIN switch on ASCD steering switch.
3.Drive the vehicle at more than 40 km/h (25 MPH).

CAUTION:
Always drive vehicle at a safe speed.
4.Press SET/ switch.
5.Check that the reading of the speedometer shows the same value as the set speed indicated in the information display while driving the vehicle on a flat road.
Is the inspection result normal?
YES- INSPECTION END
NO- Proceed to "Diagnosis Procedure" .


Diagnosis Procedure


1. CHECK DTC

Check that DTC UXXXX, P0500 or P1574 is not displayed.
Is the inspection result normal?
YES- GO TO 2.
NO-1- Perform trouble diagnosis for DTC UXXXX.
NO-2- Perform trouble diagnosis for DTC P0500. Refer to "DTC Logic" P0500.
NO-3- Perform trouble diagnosis for DTC P1574. Refer to "DTC Logic" P1574.

2. CHECK DTC WITH COMBINATION METER

Refer to "CONSULT Function (METER/M&A)" CONSULT Function (Meter/M&A).
Is the inspection result normal?
YES- GO TO 3.
NO- Perform trouble diagnosis for DTC indicated.

3. CHECK INTERMITTENT INCIDENT

Perform "Intermittent Incident" Intermittent Incident.
Is the inspection result normal?
YES- Replace combination meter. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace error-detected parts.