| [Main] | [ Sensors] |
CLT sensor is Bosch 0 280 130 026 and IAT sensor is Jaeger 337072
| Coolant sensor data | IAT Sensor data | |||||||
| C | R(Ohm) | C | R(Ohm) | C | R(Ohm) | C | R(Ohm) | |
| -40 | 45 313 | 65 | 508,3 | -40 | 65 | 514 | ||
| -35 | 34 281 | 70 | 435,7 | -35 | 70 | 438 | ||
| -30 | 26 114 | 75 | 374,2 | -30 | 75 | 375 | ||
| -25 | 20 003 | 80 | 322,5 | -25 | 80 | 328 | ||
| -20 | 15 462 | 85 | 279,6 | -20 | 85 | 289 | ||
| -15 | 12 002 | 90 | 243,2 | -15 | 90 | 260 | ||
| -10 | 9 397 | 95 | 212,7 | -10 | 95 | |||
| -5 | 7 415 | 100 | 186,6 | -5 | 100 | |||
| 0 | 5 896 | 105 | 163,8 | 0 | 105 | |||
| 5 | 4 712 | 110 | 144,2 | 5 | 110 | |||
| 10 | 3 792 | 115 | 127,3 | 10 | 115 | |||
| 15 | 3 069 | 120 | 112,7 | 15 | 120 | |||
| 20 | 2 500 | 125 | 100,2 | 20 | 2600 | 125 | ||
| 25 | 2 057 | 130 | 89,30 | 25 | 1792 | 130 | ||
| 30 | 1 707 | 135 | 79,65 | 30 | 1700 | 135 | ||
| 35 | 1 412 | 140 | 71,20 | 35 | 1420 | 140 | ||
| 40 | 1 175 | 145 | 63,86 | 40 | 1181 | 145 | ||
| 45 | 987,6 | 150 | 57,41 | 45 | 1000 | 150 | ||
| 50 | 833,9 | 155 | 51,82 | 50 | 843 | 155 | ||
| 55 | 702,8 | 160 | 46,88 | 55 | 710 | 160 | ||
| 60 | 595,5 | 60 | 600 | 165 | ||||
These sensors look like identical. I think i messed up 20,25 celcius measuring by adding cold water. TODO: measure again!
Based on your data about the sensor resistance, the CLT value would be 1905.5 and IAT value would be 1407.
As the lowest readily available air_factor and clt_factor is 2252, you'll need to use either those (and that won't get your sensors spot on on temperature) or ask someone to make new files.
I have made new HEX file for Bosch CLT Sensor!
Here it is, i hope someone could check if it's allright before hexpatch it to firmware!
- 10030000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00
- 10031000FEF9F5F1EEEAE7E4E1DEDBD9D6D4D1CFA3
- 10032000CDCBC9C7C5C3C1BFBEBCBAB9B7B5B4B2E1
- 10033000B1B0AEADACAAA9A8A6A5A4A3A2A19F9E4B
- 100340009D9C9B9A999897969594939291908F8E58
- 100350008D8C8C8B8A898887868585848382818133
- 10036000807F7E7D7D7C7B7A7A79787777767574F0
- 100370007473727171706F6E6E6D6C6C6B6A6A699D
- 10038000686767666565646363626161605F5F5E40
- 100390005D5C5C5B5A5A59585857565655545453E0
- 1003A000525151504F4F4E4D4D4C4B4A4A49484882
- 1003B000474645454443424241403F3F3E3D3C3B2D
- 1003C0003B3A39383736363534333231302F2F2EEC
- 1003D0002D2C2B2A2928272625242221201F1E1DCE
- 1003E0001B1A191716151312100F0D0B090706030B
- 1003F00001000000000000000000000000000000FF
Q: I have made HEX file for IAT sensor also, how dow i know what to do to airdenfactor part of the HEX file. Any suggestions?