26
l
If more than one module is detected, you are prompted to
select a module before testing.
l
Use
UP/DOWN
button to select a module and press
OK
button.
Reading Codes
CAUTION: Don
′
t connect or disconnect any test equipment with
ignition on or engine running.
u
Reading Codes can be done with the key on engine off (KOEO) or
with the key on engine running (KOER).
u
Stored Codes are also known as
″
hard codes
″
or
″
permanent
codes
″
. These codes cause the control module to illuminate the
malfunction indicator lamp (MIL) when emission-related fault
occurs.
u
Pending Codes are also referred to as
″
maturing codes
″
or
″
continuous monitor codes
″
. They indicate problems that the
control module has detected during the current or last driving
cycle but are not considered serious yet. Pending Codes will not
turn on the malfunction indicator lamp (MIL). If the fault does not
occur within a certain number of warm-up cycles, the code will be
cleared from memory.
1)
Use
UP/DOWN
button to select
Read Codes
from
Diagnostic
Menu
and press
OK
button.
Module
...
►
Module $7E8
Module $7E9
OK
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