Measures
Hi,
My TT is tuned, and has 3 bar map sensor selected but highest torque shown is 296 lb-ft even though I am having 348 lb-ft
My TT is tuned, and has 3 bar map sensor selected but highest torque shown is 296 lb-ft even though I am having 348 lb-ft
Audi TT 8N quattro Sport 240, BFV engine code.
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- 10 мар 2020, 15:23
probably u need to edit a certain cell in the ecu firmware for that to show tuned value
Thank you for reply, it’s not the motor information part it’s action the trip data where it shows the information about trip. I have done a 3rd gear pull to red line and it doesn’t show more than what I mention for torquealexnevski36 писал(а): ↑21 ноя 2021, 20:57probably u need to edit a certain cell in the ecu firmware for that to show tuned value
Audi TT 8N quattro Sport 240, BFV engine code.
ColorMFA does not calculate torque. The engine ECU calculates it and sends it to the CAN bus. ColorMFA only displays the value.
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Hi, autopilot
What ID, byte and formula does the colormfa use to display torque ?
Max value 360NM on my car TDI, i would like to modify the ecu to show more
Golf 4 Tdi 100@150 | Cluster Passat W8 US 503 LowLine
And for water temperature ? Thanks
2° different with dash en ecu
2° different with dash en ecu
Golf 4 Tdi 100@150 | Cluster Passat W8 US 503 LowLine
Study the CAN section: http://jmgarage.ru/wp-content/uploads/2 ... ahrmen.pdf
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Of course but what ID for wtf and motorment ?
On EDC15 ID 280H 288H ?
On EDC15 ID 280H 288H ?
Golf 4 Tdi 100@150 | Cluster Passat W8 US 503 LowLine
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I think it is ID420_byte 5, with formula Y=0.75*X-48 [degC].
Последний раз редактировалось alexnevski36 24 мар 2022, 10:05, всего редактировалось 1 раз.
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For motor temp:
I think it is ID420_byte 5, with formula Y=0.75*X-48 [degC]
I think it is ID420_byte 5, with formula Y=0.75*X-48 [degC]
So I'm not going to be able to change the value because the dash doesn't change like the edc15
Golf 4 Tdi 100@150 | Cluster Passat W8 US 503 LowLine
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I'm talking about what the Dash sends back to the CAN and not the needle.alexnevski36 писал(а): ↑24 мар 2022, 20:07dependent on dash. I calibrated mine.Also custom code is possible to calibrate in flash...must be several other ways also.
Golf 4 Tdi 100@150 | Cluster Passat W8 US 503 LowLine
With a working sensor, there is no need to do any calibrations.
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How then to explain the two degrees of difference between VCDS and colormfa? The sensor works perfectly
Golf 4 Tdi 100@150 | Cluster Passat W8 US 503 LowLine
What data are you verifying? There are 2 sensors installed in the car (on most VAG cars 1999-2007).
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In one phisical housing there are actualy 2 sensors.
In my car sometimes they show the same temperature and sometimes there is 1 degree C difference.
In my car sometimes they show the same temperature and sometimes there is 1 degree C difference.
Passat b5, immo 2, 1,8 T APU
On VCDS 90°C
On ColorMFA 88°C (engine)
90°C (dashboard)
I'm looking at the dashboard needle so it's not a problem but I would like to understand...
Golf 4 Tdi 100@150 | Cluster Passat W8 US 503 LowLine
As I already wrote there are two (maybe have to add independent) sensors in one housing. This is the reason for 4 wires (2 for each). One is used by engine and the other by dashboard. Both data are present on CAN, so ColorMFA could show both values. I never studied which one is used by VCDS, but according to your measurements it is dashboard sensor.
I also do not know if in emergency case of one sensor failed completly the other could serve for both purposes. It is clear that water temperature is one of crucial parameters for calculations of engine electronics.
I also do not know if in emergency case of one sensor failed completly the other could serve for both purposes. It is clear that water temperature is one of crucial parameters for calculations of engine electronics.
Passat b5, immo 2, 1,8 T APU