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The control module number, sequence of the DTCs, total
number of codes detected and type of codes (Generic or
Manufacturer specific) will be observed on the upper right
hand corner of the display.
4)
If more than one DTC is found, use
UP/DOWN
scroll button, as
necessary, until all the codes have been shown up.
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If retrieved DTCs contain any manufacturer specific or
enhanced codes, a “
Manufacturer specific codes are found!
Press any key to select vehicle make!
” message comes up
prompting you to select vehicle manufacturer to view DTC
definitions. Use
UP/DOWN
scroll button to select
manufacturer and then press
ENTER
button to confirm.
28
Vehicle Manufacturer
1/51
►
Alfa Romeo
Audi/VW
BMW ?
Buick
Cadillac
Chevrolet
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If the manufacturer for your vehicle is not listed, use
UP/DOWN
scroll button to select
Other
and press
ENTER
button.
5.2
Erasing Codes
CAUTION: Erasing the Diagnostic Trouble Codes may allow the
scan tool to delete not only the codes from the vehicle’s on-board
computer, but also “Freeze Frame” data and manufacturer specific
enhanced data. Further, the I/M Readiness Monitor Status for all
vehicle monitors is reset to Not Ready or Not Complete status. Do not
erase the codes before the system has been checked completely by a
technician.
This function is performed with key on engine off (KOEO). Do
not start the engine.