500 (USA) Elm 327 resister
- Thread starter Chiwawa
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500 (USA) Elm 327 resister
What R typical 120 Ohm for connecting to some CAN ecus?
Are you checked if it reads 120 Ohm between pin 6-14 on ELM? If so you need to follow CAN lines, your CAN chip is SIT1040 and CAN lines are 6-7 on chip, I attach picture, follow these and locate R 120 Ohm.
Are you checked if it reads 120 Ohm between pin 6-14 on ELM? If so you need to follow CAN lines, your CAN chip is SIT1040 and CAN lines are 6-7 on chip, I attach picture, follow these and locate R 120 Ohm.
Best is yours, it has good chips and selector that you can mod for Fiat CAN lines.
Best cheaps are ELM327 1.5 (really 1.4) and 2.2+ with chip 25k80 + FTDI/CH340 (most need R delete work) or specific for Fiat/Alfa with R deleted.
Best cheaps are ELM327 1.5 (really 1.4) and 2.2+ with chip 25k80 + FTDI/CH340 (most need R delete work) or specific for Fiat/Alfa with R deleted.
I'm at a lost, I understand your picture but if I could have the resister circled to remove, I could do it. That is the only thing that is holding me up. I have the yellow adapter. Maybe someone has the same elm and will post picture of resister to remove. One other question, will kkl vagcom work, with or without yellow adapter for can access?
In picture I can't see the two blue pins tracks cleary because shadow, usually they go under chip or very near with little hole to the other side of board.
You can follow the pins 6-14 from OBD side to SIT1040 chip, seems it's some little black R without marks.
You can check all litle black R too and if you find only one 120 Ohm and it goes to OBD-SIT1040 then bingo!
KKL or ELM is not the thing, it's 120 Ohm mod and CAN switch, if your car needs yellow adapter for some ecus then with KKL or ELM you need switch or adapter. Check MES web to see what cable and adapter need.
You can follow the pins 6-14 from OBD side to SIT1040 chip, seems it's some little black R without marks.
You can check all litle black R too and if you find only one 120 Ohm and it goes to OBD-SIT1040 then bingo!
KKL or ELM is not the thing, it's 120 Ohm mod and CAN switch, if your car needs yellow adapter for some ecus then with KKL or ELM you need switch or adapter. Check MES web to see what cable and adapter need.
For your car I won't buy other, yours work perfect with R mod. If impossible for you fix it, I'll buy the same ready for Multiecuscan (10-15$) with 25k80 + CH340/FTDI.
