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Thinking about purchasing a ScanGuage II($135.00) and was wondering if anyone has experience with it will reading FICM voltage. ScanGuage says if it comes out of the port it will read it.
Hmmm.... I haven't found the FICM readings on mine. I'll have to see what I can find on Wednesday. (my day off)
For the price you are getting it for is a steal. I paid $169 for mine earlier this summer.
Any techs out there read the FICM at work through the port?
Yes, it reads FICM voltage. Both voltage in and voltage out (that's what we wanna see, 48v.) If you buy it from BulletProofDiesel, it comes pre-programmed with the X-gauges, FICM voltage included.
Last edited by dfuzz78; 04-02-2012 at 06:21 AM.
I just had a nice drive of 165 miles today, and everything looked fantastic! I used the Torque APP going over yesterday, Scangauge II coming home.
Although, going over my MPG was 13.5 actual. And the little above head gauge said 13.7. Returning today, my over head reads 16.7 and I didn't drive far enough to worry about going and fueling again. One can hope!
As you can see, there have been many more added.
KO=KEY ON LI=LOW IDLE HI=HIGH IDLE OR=OPERATING RANGE
FICM Vehicle Power (Volts) (Should be 12 Volts, should not drop below 10.25 for more than 60 seconds, or 9.0 for 4 seconds. TSB 09-24-03)
KO=12.0 LI=14.0 HI=14.0 OR=10.5-15.5
FICM Logic Power (Volts) (Should be 12 volts)
KO=12.0 LI=13.5 HI=13.5 OR=10.5-15.5
FICM Main Power (Volts) (Should be 47-48) Your FMP should never dip below 45. If it does, your FICM is toast and needs repaired or replaced.
KO=47 LI=47.5 HI=47.5 OR=40-52 (yes, that is what it says from Ford)
VGT Duty Cycle (%)
KO=0 LI=73 HI=43 OR=0-100 %
Engine Oil Temp
MTH: 00090005F05F (00090005FFD8 alternate MTH found)
Engine hot KO=190 LI=190 HI=190 OR= -40 - 302 *F
Trans. Fluid Temp
Inj. Control Press. (ICP / HPOP)
KO=0 LI=625.5 HI=1400-1450 OR=0-4045
ICP Voltage (Volts)
KO=0.2 LI=1.0 HI=1.8 OR=.15-4.7 Volts
IPR Duty Cycle
NAM: IPR %
KO=14.84 LI=24 HI=40.60 OR=0-50 %
Throttle Position 1 (Volts)
Note: Voltage of the ETC Throttle Position Sensor number 1
KO=4.0 LI=4.0 HI=3.4 OR=0.7 - 4.2 VOLT Accelerator Pedal Track 1
Throttle Position 2 (Volts)
Note: Voltage of the ETC Throttle Position Sensor number 2
KO=1.4 LI=1.4 HI=1.9 OR=1.4 - 4.1 VOLT Accelerator Pedal Track 2
Throttle Position Desired (Degrees)
Note: ETC Commanded Throttle Angle, in degrees.
Throttle Position Actual (Degrees)
Note: The measured throttle angle from the throttle sensor inputs.
EGR Duty Cycle (Percent)
KO=0 LI=0-15 HI=32 OR=0-44 %
EGR Throttle Position Control Signal
EGR Valve Position (mm)
Note: EGR Valve Position in hundredths of a millimeter, where 0 mm indicates a closed EGR valve position.
EGR Valve Position Desired (%)
EGR Valve Position Measured (%)
Note: MEASURED EGR Valve Position, in %, where a low value indicates a closed EGR valve (0 EGR flow), and a high value indicates an open EGR valve.
KO=0 LI=0 HI=9.72 OR=0 - 14 PERCENT
EGR Valve Position (Volts 0-5)
KO=0.8 LI=0.8 -1.0 HI=1.3 OR=0.6 - 3.5 VOLT
Camshaft & Crankshaft Sync (1 = in sync, 0 = not in sync)
RXD: 3000 (3001 alternate)
KO=0 LI=1 HI=1 OR 0-1 (NO/YES)
Intake Air Temperature 2 (Fahrenheit)
Engine HOT KO=113 LI=113 HI=113 OR= -40-250 *F
Here is another BAR if the above one is not working for you. The one below works for me.
Barometric Pressure (PSI)
KO=96.5 (14) LI=96.5 (14) HI=96.5 (14) OR=50 - 120 (7.3 - 17.4) kPa (PSI)
Exhaust Back Pressure
KO=103 (15) LI=110 (16) HI=110 (16) OR=55 - 607 (8 -88) kPA (PSI)
Volume Fuel Desired
Mass Fuel Desired (Milligrams Per Stroke)
KO=0 LI=7.5 HI=10.7 OR=0-100
Engine Run Time (Minutes)
Fan Speed Sensor (RPM)
KO=0 LI=533 HI=488 OR=0-4000
Fan Speed Sensor Duty Cycle (%)
Manifold Absolute Pressure (PSI) (BOOST)
MAP is a standard gauge - but this XGauge is actually better than the standard one. It has a larger range which was needed because the standard gauge tops out around 37 psi absolute (about 22 lbs of boost), which diesels have no problem doing. This one should read well beyond 22lbs of boost.
With a little tweaking you can adjust this to read boost as you said.
To do this, just plug in the MAP code - get a reading from it with the key in the on position but the engine off, then based on the reading changed the last 4 digits of the MTH to whatever corresponds to your reading on this table
14.0 -- FF74
14.1 -- FF73
14.2 -- FF72
14.3 -- FF71
14.4 -- FF70
14.5 -- FF6F
14.6 -- FF6E
14.7 -- FF6D
14.8 -- FF6C
14.9 -- FF6B
15.0 -- FF6A
So, for example if you got a reading of 14.5 PSI with key on engine off you'd change the MTH to 01220320FF6F and the reading should read 0.0 with key on engine off and would then show how many lbs of boost you were at when the vehicle is running.
Injector Timing Before Top Dead Center (Degrees)
KO=0 LI=-8.71 HI=+3.5 OR-50 - 50 ANGLE (Degrees) Injector Timing (TDC)
( not sure about the above)
Fuel Injector Pulse Width (Microseconds)
These haven't been proven:
Fuel Injector #1 Commanded (On/0ff)
Fuel Injector #2 Commanded (On/0ff)
Fuel Injector #3 Commanded (On/0ff)
Fuel Injector #4 Commanded (On/0ff)
Fuel Injector #5 Commanded (On/0ff)
Fuel Injector #6 Commanded (On/0ff)
Fuel Injector #7 Commanded (On/0ff)
Fuel Injector #8 Commanded (On/0ff)
I have not seen these to have been used yet.
COUNTS MISFIRES IN EACH CYLINDER
Cylinder #1 Cumulative Misfires
Cylinder #2 Cumulative Misfires
Cylinder #3 Cumulative Misfires
Cylinder #4 Cumulative Misfires
Cylinder #5 Cumulative Misfires
Cylinder #6 Cumulative Misfires
Cylinder #7 Cumulative Misfires
Cylinder #8 Cumulative Misfires
Gear (Transmission Gear)
Vehicle Speed Sensor (MPH)
Accelerator Pedal Position (%)
Key On=0 LI=0 HI=13 Op range=0-17.75 (mine reads up to 99%, not sure why)
DTC Count (Diagnostic Trouble Code Count)
Counts trouble code cycles
KO=0 LI=0 HI=0 OR=0 - 255
VREF (Calibration Voltage Input)
KO=4.9 LI=4.9 HI=4.9 OR=4.5 - 5.5 VOLTS Reference Voltage
Net Torque into Torque Converter (Ft-Lbs)
Last edited by amdriven2liv; 04-02-2012 at 01:41 PM.