Solved by loading ver 3.3.3.114 but still a win 10 issue to prevent driver updates for that device id.....but thats for another day.....got it stopped for 35 days

Good day, If anyone can guide me please.....I have win 10 64bit and not getting the driver sorted for ProlificUsb to Serial driver version could be wrong....currently using Pl203 3.3.2.102 using driver version 3.8.25.0.....do i need another version or should this work with Multiscan as win10 keeps u...

I am led to believe the O2 sensors on the Fiat 500 abarth which are 4 wire type use the Nernst principal fir measuring O2 concentration from 0 1 to 0 9v....I read 4 v and upto 5V.... This is intermittent.... Starts off in open loop with reasonable voltages.... Then goes high..... But it has on an oc...

So it turns out too many cooks spoil the broth... Or too many semi skilled techs spoil the graphs.... Finger trouble.... Apologies
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Problem solved.... User inexperieced

My recently registered copy if MES4. 7Rl is not reading O2 sensor voltages on a 2012 500 abarth ...another copy on a win 10 Laptop does.... Mine is win7 and can read a 2004 stilo 16v and graph them... Davidb Centurion South Africa

HI I am not able to read the sensor voltages on a 2012 Fiat 500 Abarth using my recently registered copy of MES 4.7 on my Win7 laptop... I can however do that graph on a Stilo 1600 16v... Have checked the voltages with another friends Win10 based copy.... They are there.....Regards Davidb Centurion ...

Got info from Valeo the cps manufacturer.... Not hall effect but pcld.... Permanent magnet contactless linear direction sensor... But no further testing data.... Found the valeo patent for 7-1468843-6 describing a differential transformer principal used with the primary and secondary windings that t...

Well all evidence points to the sensor.... I assmed it is a 4wire hall sensor.... No 5v signal is available on either output.... I assumed the complimentary output is the current value....with a replacement price of £300 odd just wanted to confirm.... Anyway it reminds me of visiting the doctor with...

Hi similar problem, did you ever resolve the issue.... Mine says clutch position sensor short to positive or open circuit p1739-15... Wiring from sensor to ecu checks out fine....