Search found 18 matches

by Columbus
Wed Sep 02, 2015 10:36 pm
Forum: Diagnostic discussion
Topic: Sample waveform for Vauxhall Insignia Active ABS Current?
Replies: 11
Views: 3145

Re: Sample waveform for Vauxhall Insignia Active ABS Current

well decided to go oldschool and remove sensor as i couldn't get a trace cleaning an refitting seems to have solved the fault for the moment. thanks for the help every one still going to look for a low amp clamp as active abs sensors are bound to be more and more common. thanks again
by Columbus
Tue Sep 01, 2015 8:13 pm
Forum: Diagnostic discussion
Topic: Sample waveform for Vauxhall Insignia Active ABS Current?
Replies: 11
Views: 3145

Re: Sample waveform for Vauxhall Insignia Active ABS Current

Is the 30amp probe a better option then Alan don't think i have much chance of looping but will give it a go tomorrow. I did have low pass filter on i will try and implement the other suggestions. Thanks
by Columbus
Tue Sep 01, 2015 8:04 pm
Forum: Diagnostic discussion
Topic: Sample waveform for Vauxhall Insignia Active ABS Current?
Replies: 11
Views: 3145

Re: Sample waveform for Vauxhall Insignia Active ABS Current

Hi Rob i have the same spec for current as you but after a lot of messing around failed to get anything of any use tried taking reference from the other side but getting bog all. Is the standard low amps clamp capable of picking up such a small signal? i had it set to 500mA but seem to only get back...
by Columbus
Tue Sep 01, 2015 7:30 pm
Forum: Diagnostic discussion
Topic: Sample waveform for Vauxhall Insignia Active ABS Current?
Replies: 11
Views: 3145

Sample waveform for Vauxhall Insignia Active ABS Current?

As per the title does anyone have an Sample waveform available for an active abs sensor on a Vauxhall/Opel insignia. Don't think it matters but this is a 2010 1.8 eco wreck engine.
Thanks Very much
by Columbus
Fri Apr 03, 2015 11:35 pm
Forum: Help me fix my car
Topic: Renault Traffic M9R engine intermittant misfire
Replies: 3
Views: 4785

Re: Renault Traffic M9R engine intermittant misfire

injector one piezo shorting to the body in the end hopefully have it all back together Tuesday
by Columbus
Mon Mar 30, 2015 10:09 pm
Forum: Help me fix my car
Topic: Renault Traffic M9R engine intermittant misfire
Replies: 3
Views: 4785

Re: Renault Traffic M9R engine intermittant misfire

Hi Rob I was at the timing side rather then gearbox side i checked which injector by unplugging one and seeing which one came up on diagnostics. Misfire was not present but it i have driven the vehicle and it does seem to be underpowered. I will check figures tomorrow again on live data and come bac...
by Columbus
Mon Mar 30, 2015 8:42 pm
Forum: Help me fix my car
Topic: Renault Traffic M9R engine intermittant misfire
Replies: 3
Views: 4785

Renault Traffic M9R engine intermittant misfire

Been looking at an M9R 2007 Renault Traffic came with a complaint of misfiring intermittently code stored was df0026 injector 1 circuit fault. I have been scoping the injectors with a current clamp. Injector 1 was at 2.7 at idle on the correction factors all others seem to be negative and less then ...
by Columbus
Mon Mar 17, 2014 5:38 pm
Forum: Diagnostic discussion
Topic: Any clues as to why i have so much noise on my waveform
Replies: 5
Views: 2798

Any clues as to why i have so much noise on my waveform

206 lambda.jpg
screen shot of lambda probing
peugeot 206 1.4 lambda back probed at connector and earthed at the battery but the amount of noise is ridiculous tried a couple of different earths and different croc clips??
ta very much