Changes by last author:
Changed:
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* Temperature calibration are available when updating firmware through VemsTune.
** Coolant: NTC type 1900_256 or 2063_256 is a very good starting point when nonstandard NTC sensor is used with weak 2700 Ohm internall pullup ** MAT: PTC type 260_425 is a good starting point when the factory PTC type MAT sensor is used with the default strong 430 Ohm pullup (for some reason the 260_425 was more precise for us than 260_430) |
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Temperature calibration are available when updating firmware through VemsTune (also fine-tunable with table in recent firmware).
* Coolant: NTC type 1900_256 or 2063_256 is a good starting point when nonstandard NTC sensor is used with weak 2700 Ohm internal pullup * MAT: make sure the MAT sensor matches the type the ECU MAT input as ordered ** non-standard purchased BMW / NTC type input and NTC MAT sensor: 2252_256 is a good starting point; see GenBoard/Manual/IntakeAirTemperature (not suitable for PTC type input) ** PTC type MAT input (strong 430 Ohm pullup inside) and factory PTC MAT sensor: 260_425 is a good starting point ** factory PTC MAT sensor can be used with NTC type input: install a '''510 Ohm "pullup" resistor externally between +5V and pin44 MAT input. |
| Or make your own through EasyTherm. Measure sensor resistance against AANpin30. |
| EasyTherm not needed for a long time. Measure sensor resistance against AANpin30 for verification. |