Actron KAL9620A User Manual

Page 31

9620 Professional OBD II Scan Tool

REL TPS (0 - 100%)

Relative Throttle Position is relative throttle position at normal position.
SECOND AIR (AIR_STAT: UPS, DNS or OFF)

Commanded Secondary Air Status is on newer vehicles and actuators to control pollu-

tion control.

UPS - UP STREAM module is demanding that secondary air be added at exhaust

manifolds

DNS - DOWN STREAM module is demanding secondary air be added at catalytic

converter

OFF - Module is demanding no secondary air to be added.

ST FTRMxy (-100 - 99.22%)

Short-term Fuel Trim Bank calculated value represents the short-term relation of fuel

metering on a fuel-injected engine.

NOTE: Short-term Fuel Trim calculated value that has a positive percentage is a rich fuel

trim and if a negative percentage is present the fuel trim is lean.

ST FLTRMx (-100 - 99.2%)

Short-term Fuel Trim value represents the short-term relation of fuel metering on a fuel-

injected engine.

NOTE: Short-term Fuel Trim value with a positive percentage is a rich fuel trim and if a negative

percentage is present the fuel trim is lean.

THR POS (0 - 100%)

Absolute Throttle Position is the position the throttle is located. The more the throttle is

closed the less percent shown.
THROT CMD (0 - 100%)

Commanded Throttle Actuator Control is the position of the throttle. If throttle is closed the

percent will be 0 and if wide open 100%.
TRIPS SNC CLR (0 - 255)

Number of warm-ups since diagnostic trouble codes cleared. Warm-up is when temperature

of coolant rises to at least 22°C (40°F) from engine starting and reaching a minimum tempera-

ture of 70°C (160°F). If a diesel engine the engine minimum temperature is 60°C (140°F.)

NOTE: If there is more than 255 that the engine warms up the TRIPS SNC CLR will remain

at 255.

TROUB CODE (00 00 - FF FF)

Trouble Code Parameter will give the diagnostic trouble code that caused a freeze

frame capture. This information is helpful in diagnosing the cause of a driveability. If no

freeze frame data has been captured this PID will be zero.
VEH SPEED (0 - 255K/h) or (0 - 158mph)

Vehicle Speed shows the speed the vehicle is going.
VPWR (0 - 65.535V)

Control Module Voltage is the power input to the control module.

NOTE: 42-volt vehicles may utilize multiple voltages for different systems on the vehicle.

VPWR may be significantly different than battery voltage.