Suzuki XL7 2007 Service Manual page 821

Misfire Current Cyl. 1-6: The scan tool displays a
range of 0-200 counts. This parameter displays the
number of misfires that have been detected during
the last 200 cylinder firing events. The counters may
normally display some activity, but the activity should
be nearly equal for all of the cylinders, and in low
numbers.
Misfire History Cyl. 1-6: The scan tool displays a
range of 0-65,535 counts. The misfire history
counters display the total level of misfire that has
been detected on each cylinder. The misfire history
counters will not update or show any activity until a
misfire DTC P0300 has become active. The misfire
history counters will update every 200 cylinder firing
events.
Moderate Brake Apply Signal: This parameter
displays the state of the brake pedal that is
transmitted over the serial data circuit from the
electronic brake control module (EBCM).
PNP Switch: This parameter displays whether the
transmission range selector is in park or neutral.
Power Enrichment: This parameter displays the status
of the operating mode of the control module used to
increase fuel delivery during certain acceleration
conditions.
Reduced Engine Power: This parameter displays
whether the control module is commanding reduced
engine power due to a throttle actuator control (TAC)
system condition.
RVS Disable 1-8 History: This parameter displays one
of the last eight reasons that powertrain has disabled
remote vehicle start (RVS).
Short Term FT Bank 1 or Bank 2: This parameter
displays the short-term correction to the fuel delivery
by the control module in response to oxygen sensor
1 or 2. If the oxygen sensor indicates a lean air/fuel
mixture, the control module will add fuel increasing
the short term fuel trim above 0. If the oxygen sensor
indicates a rich air/fuel mixture, the control module
will reduce fuel decreasing the short term fuel trim
below 0.
Spark: This parameter displays the amount of spark
advance the control module is commanding on the
ignition control circuits. The control module
determines the desired advance.
Starter Relay Circuit Status: This parameter displays
the state of the starter relay control circuit. The
parameter displays Fault if the starter relay control
circuit is open, shorted to ground, or shorted to
voltage. The parameter displays Indeterminate until
the relay control circuit has been commanded ON.
This parameter may not change if the scan tool is
used to command the relay control circuit ON.
Starter Relay Command: This parameter indicates
whether the control module is commanding the
starter relay to go on or off.
Start Up ECT: This parameter displays the temperature
of the engine coolant on start up based on input to
the control module from the ECT sensor.
Start Up IAT: This parameter displays the temperature
of the intake air at start in the air induction system
based on input to the control module from the IAT
sensor.
Stop Lamp Pedal Switch: This parameter displays the
position of the stop lamp pedal switch input to the
control module.
System Power Mode: This parameter displays the
position of the ignition switch.
TAC Forced Engine Shutdown: This parameter
indicates the status of throttle actuator control (TAC)
control by the control module. The scan tool will
display YES if the engine has been shut down due to
a throttle control fault. The scan tool will display NO if
the engine has not been shut down by a throttle
control fault.
TAC Motor: This parameter indicates the status of the
throttle actuator control (TAC) motor driver by the
engine control module (ECM). The scan tool will
display Enabled if TAC motor operation is allowed.
The scan tool will display disabled if the TAC motor
is disabled.
TAC System Learned Counts: This parameter
displays the steps counted in learning the throttle
actuator control parameters. The last step learned is
11.
TCC Status: This parameter displays the commanded
status of the torque convertor clutch.
TCM Requested Torque: This parameter displays the
calculated amount torque requested of the controller.
TCM Torque Increase: This parameter displays
whether or not the controller has responded to a
request for a torque increase.
TCS Torque Increase: This parameter displays
whether or not the controller has responded to a
request for a torque increase.
TCM Torque Reduction Active: This parameter
displays whether the transmission control module
(TCM) is reducing torque.
TCS Torque Reduction Active: This parameter
displays whether EBTCM has determined a
reduction in torque took place.
TCS Torque Delivered Signal: This is the calculated
torque output from the engine to the transmission
used by the EBTCM for the traction control system
operation.
TCS Torque Request Signal: The EBTCM sends a
Desired Torque Level signal request to the control
module. This decreases torque from the powertrain
in order to reduce wheel slip during acceleration for
the traction control.
Fuel System: 1G-21