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about ELM327 help
Posted: 23 Feb 2012, 10:20
by jony
Hí people ,
My ELM 327 is 1.3a , but between pins 6 and 14 the resistance is 40 OHMs , some problem with this ?
Which is the resistance good for CAN protocol ?
Thanks.
Re: about ELM327 help
Posted: 16 Mar 2012, 05:08
by ARomeo
jony wrote:Hí people ,
My ELM 327 is 1.3a , but between pins 6 and 14 the resistance is 40 OHMs , some problem with this ?
Which is the resistance good for CAN protocol ?
Thanks.
viewtopic.php?f=5&t=1493
Re: about ELM327 help
Posted: 16 Mar 2012, 21:20
by Alfaeddy
Hello
How about you?
If a resistance of 40 ohms installed between 6 + 14?
or have you measured this resistance?
greeting
Re: about ELM327 help
Posted: 18 Mar 2012, 16:16
by jony
Hí mate,
I measured the resistance with a multimeter between pin 6 and 14 of ELM327.
People say it must have, around 100 Ohms , this is a good interface .
Re: about ELM327 help
Posted: 18 Mar 2012, 17:33
by Alfaeddy
Hello
I do not know where you got this information?
The resistance must be very high between Pin 6 +14
so that no signal is connected between the high and low.
I knew the values and have not measured my ELM
The resistance between pins 6 + 14 >47 kOhm
no 40 or 100 ohms
The ELM 1.3a should have no problems in the CAN bus.
Be removed at this ELM has nothing to solder or
Greetings Eddy