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Using the Code Reader
ERASING DIAGNOSTIC TROUBLE CODES (DTCs)
Craftsman 14063 29
,
When DTCs are erased from the vehicle's computer memory,
the I/M Readiness Monitor Status program resets status of all
the Monitors to a not run "flashing" condition. To set all of the
Monitors to a DONE status, an OBD 2 Drive Cycle must be
performed. Refer to your vehicle's service manual for
information on how to perform an OBD 2 Drive Cycle for the
vehicle under test.
1. If not connected already, connect the
Code Reader to the vehicle's DLC. (If
the Code Reader is already connected
and linked to the vehicle's computer,
proceed directly to step 4. If not,
continue to step 2.)
2. Turn the ignition on. DO NOT start the
engine. The Code Reader will
automatically link to the vehicle’s
computer.
3. Press and release the Code Reader’s
ERASE
button. The LCD display will
indicate "SurE" for your confirmation.
If you change your mind and do not
wish to erase the codes, press the
LINK
button to return to the code
retrieval function.
If you wish to continue, press the
ERASE
button again.
If the erase is successful, the LCD
display will show “dOne” for three
seconds. The Code Reader will re-
link to the vehicle’s computer, and
the LCD display will show “rEAd.”
If the erase was not successful, the
LCD display will show “FAIL.” Press
the LINK
button to re-link to the
vehicle’s computer.
Erasing DTCs does not fix the problem(s) that caused the
code(s) to be set. If proper repairs to correct the problem that
caused the code(s) to be set are not made, the code(s) will
appear again (and the check engine light will illuminate) as
soon as the vehicle is driven long enough for its Monitors to
complete their testing.