about ELM327 help

Report any bugs found in Multiecuscan and suggest new functionality to be implemented
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jony
Posts: 46
Joined: 05 Dec 2009, 22:17

about ELM327 help

Post 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.
ARomeo
Posts: 97
Joined: 06 Jan 2010, 10:45

Re: about ELM327 help

Post 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
Alfaeddy
Posts: 1350
Joined: 19 Feb 2011, 17:43
Location: Germany , Aarbergen

Re: about ELM327 help

Post by Alfaeddy »

Hello

How about you?

If a resistance of 40 ohms installed between 6 + 14?
or have you measured this resistance?

greeting
jony
Posts: 46
Joined: 05 Dec 2009, 22:17

Re: about ELM327 help

Post 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 .
Alfaeddy
Posts: 1350
Joined: 19 Feb 2011, 17:43
Location: Germany , Aarbergen

Re: about ELM327 help

Post 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
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