Yamaha Waverunner OBDII Logging

160 And 8192 Baud Aldl
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VL400
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Re: Yamaha Waverunner OBDII Logging

Post by VL400 »

Attacked the spare ECU over the past few days. Have removed almost all of the potting now and got thoroughly smashed on fumes from the Methyl Ethyl Ketone, when it says to use in a well ventilated area make sure you do! It uses a 32bit M32R processor, has some pretty serious specs! Some pics are here of what the ECU now looks like .. http://yamahaecu.wikispaces.com/ECU+Har ... nformation
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antus
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Re: Yamaha Waverunner OBDII Logging

Post by antus »

Top work, nicely done!
Have you read the FAQ? For lots of information and links to significant threads see here: http://pcmhacking.net/forums/viewtopic.php?f=7&t=1396
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Holden202T
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Re: Yamaha Waverunner OBDII Logging

Post by Holden202T »

:twisted: <-- VL400 after a "chroming" session in the shed :P
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festy
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Re: Yamaha Waverunner OBDII Logging

Post by festy »

MEK is nasty stuff, but very handy too...
scorpionlair
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Re: Yamaha Waverunner OBDII Logging

Post by scorpionlair »

Hello all; do someone have a copy of the YDS software? I build the cable but I can't find the YDS to donwload.

Thanks in advance!
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Re: Yamaha Waverunner OBDII Logging

Post by scorpionlair »

scorpionlair wrote:Hello all; do someone have a copy of the YDS software? I build the cable but I can't find the YDS to donwload.

Thanks in advance!

Finally I got it: thanks anyway !
itsrealfast
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Re: Yamaha Waverunner OBDII Logging

Post by itsrealfast »

Hi guys I would like to bring this topic back to life as it has some very useful information.

I am trying to further develop what VL400 did and need help. I did manage to get his files to work with Tunerpro and all looks good so he was on the right track.

The issue I am having is trying to decode other variables.

Example: I am trying to understand how to request and decode the VIN and DTC codes. I am using original YDS scan tool to sniff logs.

Baud is 9600.

See attached txt file of requesting the VIN.

Can anybody help me decode this?

Thanks
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VIN command.txt
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antus
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Re: Yamaha Waverunner OBDII Logging

Post by antus »

If the vin is in those packets, view it as ascii and I expect you'll see it somewhere. Replay the request to get the responses to decode it from.
Have you read the FAQ? For lots of information and links to significant threads see here: http://pcmhacking.net/forums/viewtopic.php?f=7&t=1396
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