Instrument Panel Cluster (IPC) - Fuel Gauge Calibration
Fuel Gauge CalibrationWhen an instrument cluster is replaced, the Fuel Calibration Part Number is to be entered using the Tech 2. This identifies the fuel tank size and fuel sender unit resistance to the instrument cluster. 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. Only the Code Index Number can be changed.
1. From the Programing Menu select Fuel Gauge Calibration and press the Enter key.
2. The Code Index Number and the Code Version Number are displayed. To change the Code Index Number, press the Modify soft key. To exit without making a change, press the Okay soft key.
3. Use the Up and Down arrow keys to highlight a vehicle type and press the Enter key.
4. Follow the Tech 2 screen prompts to complete the programming.
5. Enter the instrument cluster Diagnostic Mode. Press the trip computer switch MODE button until the Fuel Calibration Part Number is displayed on the multifunction display (MFD). Verify that the Fuel Calibration Part Number displayed is correct.