Items Displayed on Scanmaster
Description
Note
Range
O2
Oxygen Sensor
O2 in millivolts, optional wideband AFR
.000-.999
KR
Knock Retard
Timing retard in degrees due to knock
0.0-25.6
MAP
Manifold pressure
Manifold absolute pressure in kPa
0-315
bSt
Boost
Actual Boost in PSI
0.0-30.0
AFr
Air/Fuel Ratio
ECM Commanded AFR or Wideband AFR
0.0-20.0
bat
Battery Volts
Voltage from ignition
Int
Integrator
Short term fuel trim
90-150
bL
Block Learn (BLM)
Long term fuel trim
MPH
Miles per hour
Vehicle speed
0-255
CLt
Coolant Temp
Current coolant temperature
-40° to 300°
AtS
Air Temp Sensor
Current manifold air temperature
r
Engine RPM
RPM
0-6400
tPS
Throttle Position Sensor
Voltage reading from TPS
0.0-5.0
IAC
Idle Air Control
Commanded position of IAC motor
CC
Cross Counts
Activity of oxygen sensor
MAL
Malfunction Code
Stored malfunction codes
inJ
Injector Pulsewidth
Injector pulsewidth in milliseconds
SP
Spark Advance
Spark advance in degrees
bdc
Boost duty cycle
Wastegate solenoid duty cycle in percent
0.0-99.9%
Open or Closed Loop Status
Decimal point in knock retard reading will blink for open loop, or remain solid for closed loop.