Actron GM Code Scanner CP9001 - Manual (Page 55)

55
Example of code 12 only:
❊
PAUSE
❊❊
FLASH (pause) FLASH FLASH
(longer pause)
❊
PAUSE
❊❊
FLASH (pause) FLASH FLASH
(longer pause)
❊
PAUSE
❊❊
FLASH (pause) FLASH FLASH
(even longer pause,
then start over again)
Example of code series 12 and 24:
❊
PAUSE
❊❊
FLASH (pause) FLASH FLASH
(longer pause)
❊
PAUSE
❊❊
FLASH (pause) FLASH FLASH
(longer pause)
❊
PAUSE
❊❊
FLASH (pause) FLASH FLASH
(even longer pause,
then go to next code)
❊❊
PAUSE
❊❊❊❊
FLASH FLASH (pause)
FLASH FLASH FLASH FLASH
(longer pause)
❊❊
PAUSE
❊❊❊❊
FLASH FLASH (pause)
FLASH FLASH FLASH FLASH
(longer pause)
❊❊
PAUSE
❊❊❊❊
FLASH FLASH (pause)
FLASH FLASH FLASH FLASH
(even longer pause, then start all over
from the very beginning)
• A code 12 is always sent even
when the computer sees no
problem. This tells you the
computer diagnostic checks are
working properly.
• All codes are two (2) digits long.
9) Turn Ignition Key OFF
10)Remove Code Scanner and Re-
install Connector Cover, if
supplied
The computer system is now back
to normal operation.
11)Refer to ABS Code Meanings on
page 55. (Bosch 2S)
This completes the code reading
procedure.
At this point you can either:
• Have your vehicle professionally
serviced. Trouble codes indicate
problems found by the computer.
or,
• Repair the vehicle yourself using
trouble codes to help pinpoint the
problem.
IMPORTANT: Always follow vehicle
service manual procedures for any
ABS repairs! (Manual listings on
page 4.)