BTW - I ordered a Chinese Ross-tech hex can cable (12.12.0) for $20 and it works fine.ģ. Changed Time to 24 Hours, Earlier was 12HĤ. Changed RCD 510 8 speaker mode to 4 speaker mode (not treble speakers in my Vento)ĥ. Changed Reverse Buzzer tone to subtle Audi type sound.Ħ. Changed RCD 510 Reverse OPS Car diagram to Jetta (to show the boot) - earlier was 6R polo - hatchback pictureĨ.
Changed Comfort turn signal (lane change) blinking to 5 (from 3)ĩ. Things tried but not working - trying to find solutionġ.Įnabled Push to talk button on the Steering wheel (Current assignment was Mute) Enabled tear drop wiping (one additional wipe after a delay once you use the windscreen washer)ġ0. Enabled Coming home/Leaving home and linked with Fog lamps/Head lamps light - but some how not workingĢ.I was checking out an '05 Passat TDI tonight and this a bit different animal than my '04 Jetta. Aside from the obvious leaking hoses which he is checking, and he has a smoke test done to check for leaks, what other possibilities are there? He is getting an intermittent P0299 underboost fault. * There is a mass flow specified and mass flow actual. I am guessing the ECU won't allow the boost to go up any higher if mass flow is being met. Correct? The mass flow target is often hit with a high EGR signal at or near 100%, so I am wondering if the EGR cooler is plugged (this was a grease car) and not allowing proper EGR flow. * The N75 charge air pressure signal, is that the desired signal or is there a pressure transducer which gives the actual vacuum reading going to the turbo VNT actuator? This will raise the mass flow rate and lower the boost. * We temporarily tried a 2.5 BAR sensor in place of the stock 3 BAR, that helped the limp mode fault but that may have been a cheat since the ECU would be fooled to think the boost is higher than it really is. When the car went into limp mode VCDS reported the EGR at 100.6 and N75 at 9.9.