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+--- Thread: Help low boost (/showthread.php?tid=51)
RE: Help low boost - Stir - 02-24-2016
When you key on does it go through its travel sweep? You can watch through insite
RE: Help low boost - gonzo1949 - 02-24-2016
I just noticed crankcase pressure shows 0.0 and sensor signal voltage is also 0.0. Is this normal?
RE: Help low boost - gonzo1949 - 02-24-2016
(02-24-2016 )Stir Wrote: When you key on does it go through its travel sweep? You can watch through insite
I'm gonna try now
RE: Help low boost - gonzo1949 - 02-24-2016
[attachment=1139]
This is what I'm seeing
RE: Help low boost - gonzo1949 - 02-24-2016
Also 0.0 crankcase pressure.
0.0 for the cc pressure senor
0.0 for turbo actuator signal sensor
RE: Help low boost - Marajin - 02-24-2016
(02-24-2016 )gonzo1949 Wrote: Also 0.0 crankcase pressure.
0.0 for the cc pressure senor
0.0 for turbo actuator signal sensor
Those are all normal for that type of tuning
turbo actuator signal sensor > not used by computer because it is J1939 instead.
cc pressure senor/crankcase pressure > not used after that type of custom tuning. unrelated.
RE: Help low boost - gearhead - 02-24-2016
monitor exhaust backpressure turbo speed and boost pressure. See if boost pressure matches your gauge. You will have to convert inhg
RE: Help low boost - gearhead - 02-24-2016
What about the meatured being 0% for the turbo position that's not right. Sounds like wiring or actuator problems.
RE: Help low boost - gonzo1949 - 02-24-2016
Boost was 43 hg which is like 22 lbs . That's what the gauge reads. Voltage for the actuator senor reads 0.0 as well .