Search found 181 matches

by RYM6746
Wed Jul 29, 2020 9:42 pm
Forum: Diagnostic discussion
Topic: 2004 Rover 75 2L Diesel no start
Replies: 9
Views: 9444

Re: 2004 Rover 75 2L Diesel no start

Immobiliser is good must be to fire the injectors and supply rail pressure. I could really do with a known good cam vs crank for that engine but with no success so far
by RYM6746
Tue Jul 28, 2020 9:24 pm
Forum: Diagnostic discussion
Topic: 2004 Rover 75 2L Diesel no start
Replies: 9
Views: 9444

Re: 2004 Rover 75 2L Diesel no start

Hi thanks for the help. The chain hasn't been touched the car/customer is well known to us and assures us he was driving it then a sudden lack of power all the way home he then turned it off and it wouldn't restart. I also have a suspicion of the valve timing but I don't have a known good cam vs cra...
by RYM6746
Tue Jul 28, 2020 11:01 am
Forum: Diagnostic discussion
Topic: 2004 Rover 75 2L Diesel no start
Replies: 9
Views: 9444

Re: 2004 Rover 75 2L Diesel no start

Ok so looking at the wave forms below it would appear the injector isn't being fired at TDC on the correct cylinder . I cant find a known good cam vs crank in the library for a Rover 75 (does anyone have one?) also the in cylinder waveform doesnt show the valve timing to be WAY OFF (remember the eng...
by RYM6746
Mon Jul 27, 2020 6:02 pm
Forum: Diagnostic discussion
Topic: 2004 Rover 75 2L Diesel no start
Replies: 9
Views: 9444

2004 Rover 75 2L Diesel no start

Hi guys I have a Rover 75 diesel no start No fault codes. It appears to have injector pulse at TDC on every 4th compression hump along with good rail pressure (see file attached). It also doesn't have a blocked exhaust or stuck open EGR valve (valve removed at mo prooving both). It also appears to h...
by RYM6746
Tue Sep 17, 2019 8:40 am
Forum: Diagnostic discussion
Topic: Nissan Micra K13 3 cyl cam vs crank correlation
Replies: 2
Views: 4210

Re: Nissan Micra K13 3 cyl cam vs crank correlation

I have had a WPS in there. You can't use it for accurate valve opening events whilst cranking. The engine has to be running with a stable idle for that to be accurate. Really need a known good with both camshaft signals involved before stripping engine
by RYM6746
Fri Sep 13, 2019 4:15 pm
Forum: Diagnostic discussion
Topic: Nissan Micra K13 3 cyl cam vs crank correlation
Replies: 2
Views: 4210

Nissan Micra K13 3 cyl cam vs crank correlation

Hi guys. I have a Nissan Micra K13 2013 3 cylinder engine code is HR12DR chassis number is MDHFEUK13U0700277. Recently had a genuine timing chain fitted did start and run just had an extended crank. was logging a fault code P0014 Camshaft B timing. Now it is a crank no start with no spark and no fau...
by RYM6746
Tue Apr 09, 2019 10:13 pm
Forum: PicoDiagnostics software
Topic: Key fob testing
Replies: 9
Views: 14470

Re: Key fob testing

How would you check the serial data from a BCM with the aerial built in? I fail to see how you could proove the signal has been received correctly? My point with this thread is that in this video it would appear to be alot easier to use the scope https://youtu.be/-m5W-bRB-50 I know he decodes the si...
by RYM6746
Sun Apr 07, 2019 9:49 am
Forum: PicoScope 6 Automotive software
Topic: Older software version
Replies: 4
Views: 5921

Re: Older software version

Thanks. Where would I find an older release as the screen locking up is driving me up the wall?
by RYM6746
Sun Apr 07, 2019 9:46 am
Forum: PicoDiagnostics software
Topic: Key fob testing
Replies: 9
Views: 14470

Re: Key fob testing

Sounds good. How would you test for serial data with the aerial built in the BCM? Surely this would be a bit more tricky/time consuming than hooking up an aerial to the Pico scope and pushing a button?
by RYM6746
Fri Apr 05, 2019 10:13 am
Forum: PicoDiagnostics software
Topic: Key fob testing
Replies: 9
Views: 14470

Re: Key fob testing

Just want to see a square waveform not decode it. I want to see more information than a flashing led. Looking closely at the led tool after having a new key to compare it too, you could see a difference in the amount and length of the led flashes. Just trying to achieve the level of information you ...