Global OBD II Diagnostics
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44
Erase Codes
The Erase Codes function deletes DTCs and I/M Readiness data from
vehicle’s control module(s). Perform this function with KOEO. Do not
start the engine.
✓The Erase Codes function may also erase View Freeze Data, O2
Monitor Test, and Diagnostic Monitor Test results depending on
vehicle.
✓The Erase Codes function sets monitors to inc.
✓Perform Erase Codes function only after systems have been
checked completely and DTCs have been written down.
✓After servicing the vehicle, erase stored DTCs and verify no codes
have been reset. If a DTC returns, problem has not been fixed or other
faults are present.
✓Depending on which monitor sets a code the vehicle may need to be
driven and the monitor ran before concluding that the fault is repaired.
From Diagnostic Codes Menu:
1. Select
Erase Codes.
•Use
UP
or
DOWN
arrow
key until Erase Codes is
highlighted.
•Press
ENTER
.
Read Codes
Pending Codes
Erase Codes
View Fre eze Data
Review Data
Print Data
Code Lookup
Diagnostic Codes Menu
Erase Codes