V4.0
OBD2 Multi-Function Digital Heads Up Display
8964330
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9
Engine Run Time
HH:MM:SS
Number of hours engine has run since manufacture.
Clock
00:00
Current time
Volt
V
Current Battery Voltage
Coolant
ºC or ºF
Measures temperature of engine cooling system
Oil Temperature
ºC or ºF
Measures temperature of engine oil.
Fuel Oil Pressure
000.0 kPa or PSI
Rail fuel pressure at the engine before injection.
RPM
0000 RPM
Number of crankshaft rotations per minute.
Tacho
0000 RPM
Number of crankshaft rotations per minute.
Speed
km/h or MPH
Velocity in km or miles per hour
Speed Average
km/h or MPH
TRIP distance ÷ Engine Run Time
Accelerate
km/h or MPH
Test to determine acceleration time to reach 100 km/h
(60 MPH)
Instant Fuel
Consumption
00.0 km/L, 00.0
L/100 km or 00.0
MPG
Measurement of km/L or mpg at the moment of
measurement based on the engine load.
Fuel c. Avg
L/hkm or GPH
Average Fuel Consumption
Air flow
00.0:1 or
000.00 g/s
Ratio of air to fuel. Typical 14.7 parts air to 1 part fuel.
The alternate option is gallon/second
Fuel consumption
00.0 L or G
Fuel consumed per 100 km (60 miles)
Baro
000 kPa
Barometer: Outside barometric pressure
Air/Fuel
0
Mixture ratio of Air to Fuel
Fuel level
%
Remaining amount of fuel in the tank.
Spark advance angle 0º
Timing advance before BTDC for spark ignition
O2 B1 S1
0.00V
Oxygen Sensor measuring unburned oxygen in the
exhaust (Bx-Sy) B = Band, S = Sensor)
O2 B1 S2
O2 B1 S3
Long Term Fuel
Correction (fuel trim)
000.0%
The Electronic Control Unit (ECU) measures the
number of fuel corrections on a given time period.
Also LONGFT in settings screen.
Short Term Fuel
Correction (fuel trim)
000.0%
The Electronic Control Unit (ECU) alters the fuel
catalyzer’s injection rate to maintain proper air/fuel
ratio. Also (SHRTFT) in settings screen.
Engine Load
000.0%
Also (LOAD_PCT) In setting screen.
Throttle P.
000%
Throttle Position
ACC P.P.
000%
Accelerator Pedal Position
