NGS Mach II User Guide v1.1
Generic OBDII Functions
32
BANK
bank and sensor number
(respectively)
MEAS
measured (present) data for
corresponding sensor
MIN
minimum expected value for
MEAS
MAX
maximum expected value for
MEAS
UNIT
units of measure (volts, seconds,
Hz, counts)
Diagnostic Monitoring Test Results
Displays test results. Use the dial to highlight
a test and press
TRIGGER
to select (or
deselect).
Diagnostic Monitoring Test Results display in
columns as follows:
TEST#
MEAS
MIN
MAX
STATUS
(1) RICH TO LEAN THRESHOLD VOLTAGE
10:01:11
10:01:11
10:01:11
1024
1024
0
512
512
32850 32686
PASSED
PASSED
FAILED
TEST
#
the responding module’s node
address, the test ID number, the
component number
MEAS
measured value
MIN
minimum value
MAX
maximum value
STATUS
pass or fail status—pass means
the measured value falls within
the range defined by the
MIN
and
MAX
value.
Diagnostic Trouble Codes
Displays trouble codes and their module node
addresses when you press
START
.
DTC definitions display only with OBDII codes
(P0000-P0999).
Note: Diagnostic Trouble Code
definitions display only with OBDII trouble
codes. Some vehicles display other trouble codes
without definitions.
Clear Diagnostic Codes
Clears codes in the PCM. Some vehicles may
clear all codes; others clear only OBDII codes.
Pending Trouble Codes
Are set by the module after you have fixed
a problem and cleared the code. If a fault is
present during the first drive cycle (engine
run), a
Pending Trouble Code
is set. If the
fault remains after additional engine runs, it
becomes a
Diagnostic Trouble Code.
On Board Device Control
Allows you to control output devices within
the system. NGS Mach II lists specific tests
available for the selected vehicle.
On Board System Readiness
Displays the status of all OBD II tests required
for the selected vehicle. If all of the tests are
listed as complete or continuous, the vehicle
is ready for testing.
