Edge Evolution 15051 Installation Instructions & Manual For Maintenance page 29

Ford 4.6 and 5.4 Liter
 ECT (engine coolant temperature) – Degrees F.
 EOT (engine oil temperature) – Degrees F. (NOTE: EOT feature will
not work on 2007 and newer F150 models)
 TFT (transmission fluid temperature) – Degrees F.
 CHT (cylinder head temperature) – Degrees F.
 IAT (intake air temperature) – Degrees F.
 LPD (line pressure desired) –Transmission main line pressure desired
by the PCM.
 AFRP (actual fuel rail pressure) – Used to control the flow of fuel
while an injector has been opened.
 OSS (output shaft speed) – Used with TSS to determine if transmission
slip is occurring. If OSS = TSS, no slip is occurring.
 TSS (turbine shaft speed) – Used with OSS to determine if
transmission slip is occurring. If TSS = OSS, no slip is occurring.
 MAF (mass air flow) – Used to determine air/fuel ratio. The value
displayed is divided by 100. (Example: 5.4 displayed = 540 g/s)
 MAFV (mass air flow voltage) – A voltage representation of MAF
(from sensor).
 VCAM (variable cam timing) – Number of degrees the cam is
advanced/retarded in regard to crankshaft angle.
 SPARK (spark advance) – Current timing advance/retard for the spark
plugs.
 TQC (torque control) – Displays the Torque Control Mode (or value)
the PCM is using to control power output.

LOAD (engine load %) – Percentage of total power available being
used by the engine.
 APP (accelerator pedal position)
 BAT (battery voltage)
 IMPG (instant miles per gallon) – MPG of your vehicle at that instant
without average that value with past MPG
 AMPG (average miles per gallon) – This is an average of the MPG
over a long period of time.
 GEAR (Current Gear)
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Evolution