Dtc Modes; Dtc Information Mode - Isuzu 1999 RODEO Workshop Manual

Menu
f The following table shows which functions are used
for the available equipment versions.

DTC Modes

On OBD II vehicles there are five options available in Tech
2 DTC mode to display the enhanced information
available. After selecting DTC, the following menu
appears:
f DTC Info
f Freeze Frame
f Fail Records (not all applications)
f Clear Info
RODEO X22SE 2.2L ENGINE DRIVEABILITY AND EMISSION
060RW224
060RW229
The following is a brief description of each of the sub
menus in DTC Info and DTC. The order in which they
appear here is alphabetical and not necessarily the way
they will appear on the Tech 2.

DTC Information Mode

Use the DTC info mode to search for a specific type of
stored DTC information. There are six choices. The
service manual may instruct the technician to test for
DTCs in a certain manner. Always follow published
service procedures.
DTC Status
This selection will display any DTCs that have not run
during the current ignition cycle or have reported a test
failure during this ignition up to a maximum of 33 DTCs.
DTC tests which run and pass will cause that DTC
number to be removed from Tech 2 screen.
Fail This Ignition
This selection will display all DTCs that have failed during
the present ignition cycle.
6E1–37
060RW223
060RW221