PicoScope 7 Automotive
Available for Windows, Mac, and Linux, the next evolution of our diagnostic scope software is now available.
yes consult TIS for yourself.has anyone got any advice please as I have done about the best I can.
Was initially having problems with TIS hence asking Vauxhall, however I have now got TIS up and running.Robski wrote:yes consult TIS for yourself.has anyone got any advice please as I have done about the best I can.
Also if the code is not present then does it return KOEO or KOEC ?
Oh & no mention of data stream neither ?
I am not sure what more I could have done to guarantee the diagnosis?
I almost forgot, with the correct equipment you can read the pump controller for DTC's
You could have determined that !TIS does not detail which control module, i.e. the ECM or the fuel injection control module actually supplies the 0.5...4v, so at that point I was not able to establish if the ECM had a fault or the fuel injection control module?
I guessed
That's the second port of call after DTC's.TBH I can't remember much about live data
I have TECH II, this read the codes.I almost forgot, with the correct equipment you can read the pump controller for DTC's
You could have determined that !TIS does not detail which control module, i.e. the ECM or the fuel injection control module actually supplies the 0.5...4v, so at that point I was not able to establish if the ECM had a fault or the fuel injection control module?
I have bought diagnostic accessories from Pico, very good stuff, but when I invested in my scope I was lead towards Snap On, however I have been looking at Pico scopes and this is my next investment.
Going back through TIS Checking procedure. T015 was OK, T016 had no voltage present, T017 also had no voltage present. T018 asked for a resistance > 500 kOhm, I recorded < @ 1065 Ohm
I guessed the fuel control unit at fault instead of the ECM, you may be shocked but
That's the second port of call after DTC's.
I'm not shocked, I followed TIS through and found conclusively that T016, T017 and T018 ALL told me the pump controller was faulty, but I had doubt in the area of which way the voltage passed from either the fuel controller to the ECM or the ECM to the fuel controller, please advise how I would know that?
TBH I can't remember much about live data
I have no problem with that but instead I followed through with TIS as explained above, the tests I did were direct at the pump controller and ECM, not through the 16 PIN data socket, surely you don't condemn me for checking direct at the components ?
Are you a Pico owner or did you just post here for advice ?
I didn't mean it in that respect, just finding out if you're a scope owner. Otherwise it would be pointless advising scoping in any of your posts.I have bought diagnostic accessories from Pico, very good stuff, but when I invested in my scope I was lead towards Snap On, however I have been looking at Pico scopes and this is my next investment