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Throttle body BOSCH 0 280 750 474 have problem TPS

Posted: Mon Jan 09, 2023 8:40 pm
by Hmelik

Re: Throttle body BOSCH 0 280 750 474 have problem TPS

Posted: Mon Jan 09, 2023 9:06 pm
by AndreyB
Try changing calibration number just a bit manually. Looks like usually error is below threshold but sometimes it gets out of expected range :(

Re: Throttle body BOSCH 0 280 750 474 have problem TPS

Posted: Mon Jan 09, 2023 10:21 pm
by mck1117
one useful tool is to look at the raw primary vs. secondary in megalogviewer - it looks like you're overtraveling the sensor slightly
image.png
try:
set your primary min/max to 0.664/4.340
set your secondary min/max to 4.365/0.671

Re: Throttle body BOSCH 0 280 750 474 have problem TPS

Posted: Tue Jan 10, 2023 4:40 am
by Hmelik
https://www.rusefi.com/online/view.php?log=1141
beter but not work
playing and 108/868 882/134 work