OBD & Battery Analysis Scanner
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Erase Codes
Mode $04 Clear/Reset Emission-Related Diagnostic Information
WARNING! Do not clear any DTCs
before the vehicle has been repaired
and the system has been checked
completely by a qualified technician.
As long as there is a fault condition, the
DTCs will continue to set and turn on the
MIL.
Note:
If the vehicle stores permanent
DTCs, they cannot be erased by the Scan
Tool. They can only be erased by the OBD
II system, after repairs are made, and a set
number of Driving Cycles have been
completed.
1. Turn the vehicle’s ignition
ON
with the
engine
OFF
.
2. From
Diagnostic Menu
, use the
Up/
Down
button to select
Erase Codes
,
then press
OK.
3. Choose whether or not to erase codes.
Figure 74
4. When DTCs have been erased, the
following message will appear.
Figure 73
Figure 75
Note:
Erasing codes will reset the Monitors
to incomplete status. A Drive Cycle will
need to be completed before performing an
Emissions Readiness Test.
Clearing the error code will not repair the
car. Repair the car, then clear the error
code.
NO
YES
Erase Codes
Erase trouble codes!
Are you sure?
Diagnostic Menu
2/11
Read Codes
Erase Codes
Live Data
?
View Freeze Frame
I/M Readiness
02 Monitor Test
On-Board Mon. Test
Erase Codes
Erase Done!
Press any key to con.
Summary of Contents for KM301
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