Values, configuration settings, and other stored information which can be read from the ECU, edited and then rewritten back. Read settings can also be stored as a standard HTML page for reference. These pages can then later be re loaded and re written back to the ECU. Please note that some values may be read only due to the fact that they are supplied from the ECU’s ROM or are internally calculated.
- Part Number: This is the manufacturer's part number for the ECU.
- Software Name: This is a number which relates to the software programmed in the processor of the ECU.
- Manufacturer: This is the manufacturer of the ECU.
- Coding index: This is a number which denotes the layout of the options within the EPROM of the ECU and denotes which coding map should be used to program the ECU with.
- Diagnostic index: This is a number that indicates the diagnostic capabilities support level.
- Date of Manufacture: This is the date the ECU was manufactured in YY/MM/DD format.
- P Amplification: This is part of the vehicle tune information and affects the way the cruise control operates relevant to the vehicle type. Based on the tune read from the ECU, the data is disassembled and displayed in the settings page. The value cannot be changed manually, it will change when an other tune is selected. The values should be:
- 44 for ECU default
- 25 for Range Rover 4.0
- 34 for Range Rover 4.6
- 25 for Discovery 4.6
- 17 for Discovery 4.0
- D Amplification: This is part of the vehicle tune information and affects the way the cruise control operates relevant to the vehicle type. Based on the tune read from the ECU, the data is disassembled and displayed in the settings page. The value cannot be changed manually, it will change when an other tune is selected. The values should be:
- 32 for ECU default
- 31 for Range Rover 4.0
- 40 for Range Rover 4.6
- 31 for Discovery 4.6
- 25 for Discovery 4.0
- Hysteresis Pump: This is part of the vehicle tune information and affects the way the cruise control operates relevant to the vehicle type. Based on the tune read from the ECU, the data is disassembled and displayed in the settings page. The value cannot be changed manually, it will change when an other tune is selected. The values should be:
- 30 for ECU default
- 57 for Range Rover 4.0
- 64 for Range Rover 4.6
- 57 for Discovery 4.6
- 10 for Discovery 4.0
- Hysteresis Value: This is part of the vehicle tune information and affects the way the cruise control operates relevant to the vehicle type. Based on the tune read from the ECU, the data is disassembled and displayed in the settings page. The value cannot be changed manually, it will change when an other tune is selected. The values should be:
- 10 for ECU default
- 47 for Range Rover 4.0
- 64 for Range Rover 4.6
- 47 for Discovery 4.6
- 12 for Discovery 4.0
- Set Pulse Offset: This is part of the vehicle tune information and affects the way the cruise control operates relevant to the vehicle type. Based on the tune read from the ECU, the data is disassembled and displayed in the settings page. The value cannot be changed manually, it will change when an other tune is selected. The values should be:
- 96 for ECU default
- 85 for Range Rover 4.0
- 85 for Range Rover 4.6
- 85 for Discovery 4.6
- 75 for Discovery 4.0
- Set Pulse Gradient: This is part of the vehicle tune information and affects the way the cruise control operates relevant to the vehicle type. Based on the tune read from the ECU, the data is disassembled and displayed in the settings page. The value cannot be changed manually, it will change when an other tune is selected. The values should be:
- 80 for ECU default
- 80 for Range Rover 4.0
- 80 for Range Rover 4.6
- 80 for Discovery 4.6
- 80 for Discovery 4.0
- Initial Acceleration: This is part of the vehicle tune information and affects the way the cruise control operates relevant to the vehicle type. Based on the tune read from the ECU, the data is disassembled and displayed in the settings page. The value cannot be changed manually, it will change when an other tune is selected. The values should be:
- 15 for ECU default
- 17 for Range Rover 4.0
- 17 for Range Rover 4.6
- 17 for Discovery 4.6
- 15 for Discovery 4.0
- Initial Acceleration Gradient: This is part of the vehicle tune information and affects the way the cruise control operates relevant to the vehicle type. Based on the tune read from the ECU, the data is disassembled and displayed in the settings page. The value cannot be changed manually, it will change when an other tune is selected. The values should be:
- 32 for ECU default
- 60 for Range Rover 4.0
- 60 for Range Rover 4.6
- 60 for Discovery 4.6
- 60 for Discovery 4.0
- Vehicle Tune: This is the tune selected for the cruise control. The tune is disassembled into the 8 parts and displayed in the settings page. The values for a tune cannot be changed separate. Unknown will be displayed if the tune read from the ECU does not match one of the 5 (ECU default, Range Rover 4.0/4.6, Discovery 4.0/4.6). And "UNKNOWN" map cannot be written into the ECU.
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