
Instruments Page 12C–7
Instrument Cluster Programming
When an instrument cluster is replaced for a ny reason, the
previously installed instrument cluster fuel gauge calibration,
configuration and odometer functions must b e
re-programmed into the replacement instrument cluster
using TECH 2.
NOTE
This is best performed by transferring the
vehicle’s previously programmed details into
TECH 2 by using its Learn feature before
removing the instrument cluster.
For details relating to instrument cluster programming an d
how to enter the required data, refer to Section 12C,
3.15 Program in the MY 2003 VY and V2 Ser ies Service
Information. Figure 12C – 5
If the Learn feature of TECH 2 is not used to transfer the above information, the Fuel Gauge Calibration data, the
Odometer and Speedometer Calibration data applicable to the vehic le is to be manually entered into the instrument
cluster using TECH 2.
These numbers identify:
• the fuel tank size
• the type of fuel sender unit that should be installed (i.e. if it is a forward or reverse resista nce value)
• the resistance values the sender should present to the instrument cluster when the fuel tank is empty and full.
Fuel Calibration Part Number
The Fuel Calibration Part Number is id entified by the Code Index Number, which is associated with a particular vehicl e
configuration. The Code Vers ion 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 an d its related Code Index Number for the MY 2004 VY AWD Wagon vehicles are as
follows:
Vehicle Fuel Calibration Part Number Code index
CX8 and LX8 AWD Wagon 92160975 7/2
Speedometer Pulses
The Speedometer Pulse valu es for the MY 2004 AWD Wagon vehicles are sho wn in the following tabl e. The
Speedometer Pulses sho wn are for the tyre size specified.
If a different tyre size is fitted to the vehicle or
if a different PPK value is entered into the
instrument cluster via TECH 2 that is not in
accordance to what has been specified, the
accuracy of the speedometer readings will be
affected.
Vehicle Engine Transmission Tyre size
Speedometer Pulses
(PPK)
CX8 and LX8 AWD
Wagon V8 Auto 225/55 R17 6726
Page 12C–7