Instructions

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4. View DTCs and their definitions.
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√ If no DTCs are present a message stating “ No (Pending)
Codes Found ” is displayed.
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√ If any manufacturer specific or enhanced codes detected, a
“ Manufacturer specific codes are found! Press any key to
select vehicle make! ” message displays prompting you to
select vehicle make before viewing DTC(s).
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√ If manufacturer of the vehicle being tested is not list, select
Other
Other
Other
Other .
5. Press the YES/NO
YES/NO
YES/NO
YES/NO key to return to Diagnostic
Diagnostic
Diagnostic
Diagnostic Menu
Menu
Menu
Menu screen.
5.2
5.2
5.2
5.2 Clearing
Clearing
Clearing
Clearing DTCs
DTCs
DTCs
DTCs
The Clear
Clear
Clear
Clear Codes
Codes
Codes
Codes function is used to delete DTCs and I/M Readiness
data from vehicle ’ s control module(s). It may also erase freeze data,
and set monitors to incomplete or not ready.
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√ Perform Clear
Clear
Clear
Clear Codes
Codes
Codes
Codes function only after systems have been
checked completely.
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√ 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.
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√ 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.
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√ This function is performed with KOEO. Do not start the engine.
To erase codes from vehicle control modules:
$ 10 1/ 2
P0 101 Generic
Mass or Volume Air
Flow A Circuit Range
/ Performance