Operation Manual

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3) If more than one DTC is found, use SCROLL button, as necessary, until all the
codes have been shown up.
• If no codes are detected, a “No codes are stored in the module!” message
displays on the screen.
• If retrieved DTCs contain any manufacturer specific or enhanced codes, the
display indicates “Manufacturer specific codes are found! Press any key
to select vehicle make!” Use SCROLL button to select the vehicle under test
and press ENTER/EXIT button to view code definition(s).
• If the manufacturer for your vehicle is not listed, use UP/DOWN scroll
button to select Other and press ENTER button.
4) Press ENTER/EXIT button to return to previous menu.
4.3 Erasing Codes
CAUTION: Though there is no harm in doing so, erasing the Diagnostic
Trouble Codes will not only erase the codes from the vehicle’s on-board
computer, but also “Freeze Frame” data and manufacturer enhanced data.
Freeze Frame data PIDs are information used to help the technician verify the
condition at the time a fault is set. Further, the I/M Readiness Monitor Status,
for all vehicle monitors, is reset to “INC” (incomplete) status.
• This function is performed with Key On Engine Off (KOEO). Do not start
the engine.
1) If you decide to erase the DTCs, use SCROLL button to select Erase Codes
from Diagnostics Menu and press ENTER/EXIT button.
Vehicle Manufacturer
01/33
? 1) Acura
2) Alf a Romeo
3) Audi/VW
4) BMW
1/33
.............Diagnostic Menu.... ... ...
3/
8
1) System Status
2) Read Codes
3) Erase Codes
4) Live Data
MS309 Manual_V1.01.fm Page 18 Wednesday, January 7, 2009 2:42 PM