Erasing Codes - Autel Autolink AL539B Manual

4) If more than one DTC is found, use the LEFT/RIGHT scroll
button to check all the codes.

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 OK button to confirm.

If the manufacturer of your vehicle is not listed, use the
UP/DOWN scroll button to select Other and press the OK
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
P1633
$10
Ignition 0 Switch Circuit
Figure 5.6
Vehicle Manufacturer 1/28
BUICK
BMW
CADILLAC
CHEVROLET
CHRYSLER
FORD
Figure 5.7
35
1/1
BUICK
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