
Instruments Page 12C–6
Page 12C–6
1.2 Programming
Instrument Cluster Programming
When an instrument cluster is replaced for any reason, the
previously installed instrument cluster Fuel Gauge
Calibration, Configuration, Odometer and Speedometer
calibration values must be re-programmed into the
replacement instrument cluster using TECH 2.
NOTE
The above values must first be obtained from the
original instrument cluster and recorded for
insertion into the replacement cluster unit using
TECH 2.
For details relating to instrument cluster programming and
how to enter the required data, refer to Section 12C, 3.15
Program in the MY 2003 VY and V2 Series Service
Information.
Figure 12C – 2
To obtain accurate fuel gauge indications and trip computer values, calibration data applicable to the vehicle is manually
entered into the instrument cluster using TECH 2. These numbers identify:
• The fuel tank size,
• What resistance values the sender unit presents to the instrument cluster when the fuel tank is empty and full.
Fuel Calibration Part Number
The Fuel Calibration Part Number is identified by the Code Index Number, which is associated with a particular vehicle
configuration. The Code Version Number identifies the software version installed in the instrument cluster. Only the Code
Index Number can be changed by TECH 2.
The Fuel Calibration Part Number and its related Code Index Number for the MY 2004 VY AWD Crew Cab vehicles are
as follows:
Vehicle Fuel Calibration Part Number Code Index/Version
AWD Crew Cab 92165939 10 / 1
Speedometer Pulses
The Speedometer Pulses Per Kilometre (PPK) value for the MY 2004 AWD Crew Cab is shown in the following table.
This value is entered using TECH 2 for the tyre size specified.
Engine Transmission Tyre size Speedometer Pulses
(PPK)
V8 Auto 225 / 55 R17 6726
If a different tyre size is fitted to the vehicle
or if a different PPK value is entered into the
instrument cluster that is not in accordance
to what has been specified, the accuracy of
the speedometer readings will be affected.
Figure 12C – 3