Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!

Waveform of can bus

  • Batdrest
  • Batdrest's Avatar Topic Author
  • Offline
  • Junior Member
  • Junior Member
More
5 years 8 months ago - 5 years 8 months ago #46462 by Batdrest
Waveform of can bus was created by Batdrest
Hello guys

I have montainer 2004. I couldn't not reporgramming key. I read the waveform of the can bus and I see this.
Is it okey?
The one down
Last edit: 5 years 8 months ago by Batdrest.

Please Log in or Create an account to join the conversation.

More
5 years 8 months ago #46464 by Matt T
Replied by Matt T on topic Waveform of can bus
That waveform looks rough but that might be a combination of the crappy hantek preset and the cellphone picture. Try changing the settings to this to get a better look at the data packets.



You can take screenshots with the Hantek software ;)

Please Log in or Create an account to join the conversation.

More
5 years 8 months ago #46484 by Andy.MacFadyen
Replied by Andy.MacFadyen on topic Waveform of can bus
What you are seeing is the limmitations of your scope
" We're trying to plug a hole in the universe, what are you doing ?. "
(Walter Bishop Fringe TV show)

Please Log in or Create an account to join the conversation.

  • Tyler
  • Tyler's Avatar
  • Offline
  • Moderator
  • Moderator
  • Full time HACK since 2012
More
5 years 8 months ago #46485 by Tyler
Replied by Tyler on topic Waveform of can bus
That waveform doesn't look terrible. You're not seeing every little detail of the packets, but it's really not that important.

Any PATS codes stored? What happens when you try to enable Security Access?

Please Log in or Create an account to join the conversation.

More
5 years 8 months ago #46498 by Cheryl
Replied by Cheryl on topic Waveform of can bus
What scan tool are you using? Also if they are aftermarket keys throw them away they are junk they more than often don’t program. Get dealer keys. Second you might have to use fjds with a j2534

Please Log in or Create an account to join the conversation.

Time to create page: 0.336 seconds