Actron CP9190 - Manual (Page 80)

Global OBD II Diagnostics
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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 Freeze Data
Review Data
Print Data
Code Lookup
Diagnostic Codes Menu
Erase Codes