Operation CHARM: Car repair manuals for everyone.
Home >> Infiniti >> 2012 >> QX56 AWD V8-5.6L (VK56VD) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> Information Display (ASCD)
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Information Display (ASCD)




INFORMATION DISPLAY (ASCD)

Component Function Check


1. CHECK INFORMATION DISPLAY

1.Start engine.
2.Press 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/COAST 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- Go to .


Diagnosis Procedure


1. CHECK DTC

Check that DTC UXXXX or P0500 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. For USA And Canada.

2. CHECK DTC WITH "COMBINATION METER"

Combination Meter.
Is the inspection result normal?
YES- GO TO 3.
NO- Perform trouble diagnosis for DTC indicated.

3. CHECK INTERMITTENT INCIDENT

Intermittent Incident.
Is the inspection result normal?
YES- Replace combination meter.
NO- Repair or replace.
pro multis · About Operation CHARM