You are correct. Also these pumps fail very often. There is also a service bulletin that explains how to check the pump, but I don't have it available now.
A little late, but for those that run in to this problem in the future. Whe recently had one that had new chain etc installed. The vehicle had the same issues as the one in this topic. Whe placed a ring under the bolt of the camshaft sensor so that the sensor is placed just a little out of the cente...
Delphi is a good tool, but it uses older Autocom software. Better buy a Autocom cdp+ so you can use the latest software. I don't have experience with kts and snap-on. You can also look at g-scan. Perfect for Asian cars, and the European coverage gets better quickly. It can also calculate incodes for...
I can't see the voltage level of the can high in the picture. If it's from 2.5 to 3.5 than it looks okay to me. There is a bit interference, but it should work. What is the problem with the car? Did you also checked for overload? You can also ad a measurement channel (channel a - b). There should be...
Try wiggeling the connector at the ecu when the engine is running. If this generates the faultcode than the ecu is probably faulty.
Had a few of these with p0335 where the ecu was the problem.
Ofcourse check signal and connector pins before replacing ecu.