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OK. I?m happy now. :) After a whole day of waiting for two day
air to get here (they made it at about 5:30PM, usually get here at
11:00AM) I got my Autotap. For those who don?t know, it is a real-time
diagnostic scanner for OBDII vehicles. It feels good just to say that!
I picked up a nice Toshiba T2450 to use with it ($200 used), since I didn't
really want to take one of my computers in the garage, and I can scan and
drive. Enough rambling, on to the good stuff. It does indeed work as
advertised,
and yes it fully works with the Probes. We used it on my brothers 96 PSE
and
our 96 F150, and it works great on both. I even cleared the DTC's the
bad O2 set.
Ill give a short rundown of what we can get off the PSE: Engine Speed,
Vehicle Speed, Ignition Timing Advance, Total Spark Advance, Battery
Voltage, Cylinder Misfire (Including which cylinder), Coolant Temp, Intake
air temp,
Air Charge Temp, Barometric Press, Trans Oil temp (not sure if this is
working,
the car was cold, might be for autos since it worked on the truck), Fuel
System
status (Open loop/Closed Loop, if O2 are working), Short and Long term fuel
trim,
MAF Air Flow Rate and voltage, TPS volt and position, HEGO volt (O2 sensor
volt), Duty Cycle of fuel pump (looking into this one) Lambda Equivalent
Rating,
EGO1 Apt fuel Correction (Looking into these two as well), Status of all
OBDII driving
tests, # Trouble codes, Actual Trouble codes and Pending Trouble codes,
Freeze Frame of
what was happening when code was set (This one is really cool), Results of
O2 sensor test. There are more in there like leanness and richness from each
o2,
and a couple more parameters. In addition to all of the reading, we can log
what?s
going on as well, plus read and clear MIL and DTC, so no more irritation
Check engine
light until we get another O2. So IMHO its worth the $250 I paid for it,
but I
think one place sells some for $239. Bulk buy for you guys maybe? Also,
you don?t need a
laptop to do this, if you get your car within 10 feet of a computer with a
free COM port, you
can use it. The laptop if just for convenience, and damn if it doesn?t look
cool to see it on
one. :)
There are a few more that I should learn more about once we scan while
driving, but please ask any questions you have if you want to know what?s in
there or not.
Ill be out of town today, but as soon as I get back, we will do some driving
and
scanning to get a good feel of what?s going on in there. Hopefully we will
learn some things about this 2.0L engine, esp. with those IAT temps and MAF
readings.
Sorry it got long, but I just had to let you guys know it worked.
Dedric Ramsey
dedric@...
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