Subpage of Base setup menu
ECU calibration
- Safety mode
- From firmware version 1.1.83 the Injector and ignition outputs are disabled by default, until they are enabled by
- either:
- a special firmware-version dependant configuration word (named prohibit, 2 bytes) re-enables it
- naturally, after firmware upgrade, this word will be wrong, and need to be set. (VemsTune set automatically after config upload).
- or if you use Anti-theft iButton(from fw 1.1.84), enabled by touching on the configured iButton:
- Enable iButton anti-theft
- And set the prohibit/iButton low byte, and prohibit/iButton high byte
- For example : iButton serial code(6 byte hexadecimal format): 0123456789AB
- prohibit/iButton high byte = 89 hexadecimal -> 137 (in the example)
- prohibit/iButton low byte = AB hexadecimal -> 171 (in the example, last byte of the iButton serial code)
- iButton ADC keepalive: to prevent prohibiting at sudden reboot (because of contact problem or anything), there is a chance to keep alive the ECU
- it needs special hardware on Board.
- it hold the iButton enabling after power-off approximately 10 seconds
- o needless to say, do NOT touch on, until uploading the correct config
- Factory Calibration for WBO2
- These values are supplied with your ECU.
- Wideband Sensor Free Air Calibration
- This is calibrated using the WBO2 Calibration dialog.
- TPS Settings
- This is calibrated using the TPS Calibration dialog, and can be altered manually here.
- MAP Sensor Range (slope)
- These are the recommended ranges for the standard MAP sensors.
- 115 : 104 kPa
- 250 : 250 kPa
- 300 : 304 kPa
- 400 : 414 kPa
- 700 : 778 kPa
- It is recommended to use the offset to calibrate the sensors to,
- show the actual barometric pressure at your location. This information can be found at www.weatherandtime.com.
- MAP Range Unit
- This is set to '2' for all standard MAP sensors. Other settings is for custom sensors.
- Table kPa Unit
- This is usually set to '2' for standard MAP sensors.
- MAP Filter
- This function smooths out the MAP sensor signal. Good starting values are :
- 4 cyl : Triggers num = 1, MAP samples = 15
- 6 cyl : Triggers num = 2, MAP samples = 10
- Battery Calibration
- Use a volt meter at the ECU to measure the exact voltage, the recommended setting is near 192.
- EGT Sensor Calibration
- This value is supplied with your ECU.
- Temperature Sensors Curve Source
- Choose if you want to use the flash table uploaded with the firmware, or if you want to use the 17 point curve.