Here's a list of some of the ScanGauge codes with the values for each one. EGT isn't there, that's somewhat a matter of opinion and where you install the probe for the gauge.

Sg2 codes w/values


Here is a partial list of Xgauges with Ford's values.

KO=KEY ON LI=LOW IDLE HI=eHIGH 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)

TXD: 07E02209CE

RXF: 0462450906CE

RXD: 3010

MTH: 006401000000

NAM: FVP

KO=12.0 LI=14.0 HI=14.0 OR=10.5-15.5



FICM Logic Power (Volts) (Should be 12 volts)

TXD: 07E02209CF

RXF: 0462450906CF

RXD: 3010

MTH: 006401000000

NAM: FLP

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. Check when cold

TXD: 07E02209D0

RXF: 0462450906D0

RXD: 3010

MTH: 006401000000

NAM: FMP

KO=47 LI=47.5 HI=47.5 OR=40-52 (yes, that is what it says from Ford)

VGT Duty Cycle (%)

TXD: 07E022096D

RXF: 04620509066D

RXD: 3010

MTH: 00647FFF0000

NAM: VGT

KO=0 LI=73 HI=43 OR=0-100 %


Engine Oil Temp

TXD: 07E0221310

RXF: 046245130610

RXD: 3010

MTH: 00090005F05F (00090005FFD8 alternate MTH found)

NAM: EOT

Engine hot KO=190 LI=190 HI=190 OR= -40 - 302 *F


Trans. Fluid Temp

TXD: 07E1221674

RXF: 046205160674

RXD: 3010

MTH: 000100080000

NAM: TFT


Inj. Control Press. (ICP / HPOP)

TXD: 07E0221446

RXF: 046205140646

RXD: 3010

MTH: 003900640000

NAM: ICP

KO=0 LI=625.5 HI=1400-1450 OR=0-4045


ICP Voltage (Volts)

TXD: 07E02216AD

RXF: 0462451606AD

RXD: 3010

MTH: 004827100000

NAM: ICV

KO=0.2 LI=1.0 HI=1.8 OR=.15-4.7 Volts


IPR Duty Cycle

TXD: 07E0221434

RXF: 046285140634

RXD: 3008

MTH: 0DCA03E8000A

NAM: IPR %

KO=14.84 LI=24 HI=40.60 OR=0-50 %



EGR Duty Cycle (Percent)

TXD: 07E022166E

RXF: 04620516066E

RXD: 3010

MTH: 006440000000

NAM: EGR

KO=0 LI=0-15 HI=32 OR=0-44 %





EGR Valve Position (mm)

TXD: 07E022096A

RXF: 04620509066A

RXD: 3010

MTH: 000100010000

NAM: EVP

Note: EGR Valve Position in hundredths of a millimeter, where 0 mm indicates a closed EGR valve position.





EGR Valve Position Measured (%)

TXD: 07E02209FE

RXF: 0462050906FE

RXD: 3010

MTH: 00647FFF0000qq

NAM: EVM
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)

TXD: 07E022167E

RXF: 04620516067E

RXD: 3010

MTH: 000133330000

NAM: EGV

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)

TXD: 07E02209CD

RXF: 0462050906CD

RXD: 3000 (3001 alternate)

MTH: 000100010000

NAM: SYC

KO=0 LI=1 HI=1 OR 0-1 (NO/YES)


Intake Air Temperature 2 (Fahrenheit)

TXD: 07E02216A8

RXF: 0462051606A8

RXD: 3010

MTH: 000100010000

NAM: IA2

Engine HOT KO=113 LI=113 HI=113 OR= -40-250 *F




Barometric Pressure

TXD: 07E0221127

RXF: 046285110627

RXD: 3008

MTH: 003100500000

NAM: BMP

Here is another BAR if the above one is not working for you. The one below works for me.
Barometric Pressure (PSI)
TXD: 07E0221442
RXF: 046285140642
RXD: 3010
MTH: 001D00500000
NAM: BAR

KO=96.5 (14) LI=96.5 (14) HI=96.5 (14) OR=50 - 120 (7.3 - 17.4) kPa (PSI) 


Exhaust Back Pressure

TXD: 07E0221445

RXF: 046285140645

RXD: 3010

MTH: 001D00500000

NAM: EBP

KO=103 (15) LI=110 (16) HI=110 (16) OR=55 - 607 (8 -88) kPA (PSI)






Mass Fuel Desired (Milligrams Per Stroke)

TXD: 07E0221412

RXF: 046205140612

RXD: 3010

MTH: 000100100000

NAM: MFD

KO=0 LI=7.5 HI=10.7 OR=0-100


Fan Speed Sensor (RPM)

TXD: 07E022099F

RXF: 04620509069F

RXD: 3010

MTH: 000100040000

NAM: FSS

KO=0 LI=533 HI=488 OR=0-4000



Injector Timing Before Top Dead Center (Degrees)

TXD: 07E02209CC

RXF: 0462850906CC

RXD: 3010

MTH: 000A00400000

NAM: ITM

KO=0 LI=-8.71 HI=+3.5 OR-50 - 50 ANGLE (Degrees) Injector Timing (TDC)

( not sure about the above)






Accelerator Pedal Position (%)

TXD: 07E02209D4

RXF: 0462050906D4

RXD: 3008

MTH: 000100020000

NAM: AP%

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)

TXD: 07E0220200

RXF: 046205020600

RXD: 3008

MTH: 000100010000

NAM: DTC

Counts trouble code cycles

KO=0 LI=0 HI=0 OR=0 - 255




VREF (Calibration Voltage Input)

TXD: 07E0221155

RXF: 046245110655

RXD: 3010

MTH: 006433330000

NAM: CVI

KO=4.9 LI=4.9 HI=4.9 OR=4.5 - 5.5 VOLTS Reference Voltage

 

Here's a somewhat easier to digest breakdown of what your basic values should read:
https://www.ford-trucks.com/forums/9...-pressure.html

 

Awesome, that's exactly what I was looking for. So for the gauges, will eot ect tranny egt gauges be a good combination to get? Or is there any I should swap out for another?

 

I am propably going to do both. So far I have the SG2 (most bang for the buck) I will probably do a triple pod with Fuel Pressure, Oil Pressure, and either a pyrometer checking manifold temp or a EGT (those where picked because they are guages that are usefull but compliment the SG2 (ie no duplicates). But that is dreams for another day. Right now I am still working on the assumption that my previous owner did nothing.... so installing blue spring kit and cleaning egr valve this weekend and the modified fuel drain. So catching up on mainternance.

 

Any benefits between oil pressure gauge vs. oil temp gauge, say in the event of troubleshooting or finding a problem before it starts to be a huge problem?

 

The sg2 has a oil temp guage so wasn't planning on that. I was looking at either a LP oil or HP oil.... prefereably HP oil but the indicator on the dash of my 04 is just a dummy light so may go with LP oil. You need low pressure oil to supply HP oil to fire the injectiors. So usefull info to have for the truck.

 

So I should swap out the EOT for LP oil?

 

It's really your call. I have a large list of things programmed in my SG2 but I can only monitor 4 of them at any one time. I normally watch Voltage, EOT, ECT and BST. However if during towing or for some other reason you want to free those 2 slots up go ahead and get ECT and EOT. For me I will probably try to concentrate on guages and indicators that I don't already have but it is really personal choice. About the only thing that is a must is fuel pressure.... it is also the one thing the SG2 doesn't have.