Search found 23 matches

by glenn
Mon Jan 27, 2014 7:29 pm
Forum: Diagnostic discussion
Topic: diesel injectors
Replies: 15
Views: 18387

Re: diesel injectors

This is the problem, how do I know what to look out for if I cant use the reference waveforms? Build your own library from known good motors. DTC's ? An answer to earlier question too ? It just so happens I'm at work still so I have the codes right here P2149 fuel injector A group supply voltage ci...
by glenn
Mon Jan 27, 2014 7:18 pm
Forum: Diagnostic discussion
Topic: diesel injectors
Replies: 15
Views: 18387

Re: diesel injectors

Robski wrote:Did you deploy 3X channels at this ?

Hi Robski, I've only scoped a handful of times forgive me not sure what you mean :?


Glenn
by glenn
Mon Jan 27, 2014 7:16 pm
Forum: Diagnostic discussion
Topic: diesel injectors
Replies: 15
Views: 18387

Re: diesel injectors

Avdr wrote:Don't take the reference waveforms as gospel every time.
This is the problem, how do I know what to look out for if I cant use the reference waveforms?

sorry

Glenn
by glenn
Mon Jan 27, 2014 1:48 pm
Forum: Diagnostic discussion
Topic: diesel injectors
Replies: 15
Views: 18387

Re: diesel injectors

Hi Avdr Cheers for reply, well no to be honest I contacted a diesel specialist in ref to this and was convinced its the injectors, so I'm in the process of replacing them, so what wanted to know is if this trace I've got proves a faulty injector? just because its so different to the reference one th...
by glenn
Sun Jan 26, 2014 8:30 pm
Forum: Diagnostic discussion
Topic: diesel injectors
Replies: 15
Views: 18387

diesel injectors

Hi all I'd be really grateful if someone could explain to me what's happening in this waveform to the injector, it's a 2L 2007 reno traffic 11, I've been told that these van's are famous for injector failure the van tick's over few sec's then cuts out and the fault code injectors open circuit, now I...
by glenn
Thu Jul 12, 2012 7:30 am
Forum: Introductions
Topic: Hi all, im new to this forum.
Replies: 8
Views: 15916

Re: Hi all, im new to this forum.

Hi Ant
Remember that Reno the one with the handbrake issus's, you were right with the scanner prob. :D
Glad to see the back of that one :lol:

many thanks

Glenn
by glenn
Sat Jul 07, 2012 5:18 pm
Forum: Diagnostic discussion
Topic: Help
Replies: 13
Views: 16909

Re: Help

had something like 00001001? whatever that means Bin bits............ Which could tell you info such as heater turned off or on, brake pedal depressed or not etc ............This is fair enough, but couldn't work out which was the front lambda or rear? But I need to know why cant we read wideband w...
by glenn
Sat Jul 07, 2012 1:04 pm
Forum: Diagnostic discussion
Topic: Help
Replies: 13
Views: 16909

Re: Help

I think the front sensor most VW's is a wideband is it not, I may be wrong, please correct me if I am but I dont think you can use an oscilloscope for testing this type of sensor, Its always best to plug in a VCDS and do a readiness test or look at measuring blocks Hi Liteace We have the Launch431X...
by glenn
Fri Jul 06, 2012 1:20 pm
Forum: Diagnostic discussion
Topic: Help
Replies: 13
Views: 16909

Re: Help

Hi Robski

I didnt notice the scaling on CH A which is the front sensor, just went into auto set up pre and post, my fault for taking set up for granted, that was all I captured I'm afraid.
many thanks for advice, I just need to get more expierence scoping etc

Glenn
:D
by glenn
Thu Jul 05, 2012 9:19 pm
Forum: Introductions
Topic: Hi all, im new to this forum.
Replies: 8
Views: 15916

Re: Hi all, im new to this forum.

Hi, is this the same antthecat thats on the toptechnican forum :?: