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• If the ‘Y’ button is pressed, programming back to stock will
begin. These screens will appear:
• Turn the key off for thirty (30) seconds, press the ‘Y’ button,
and remove the cable as before. Your vehicle’s computer will
now be in a completely stock tuning configuration.
SECTION 5: TROUBLESHOOTING GUIDE
The programmer will notify you of incidents that are out of the
ordinary. Here are some of the screens that may be encountered.
1. LOSS OF COMMUNICATION
• This screen will appear if the programmer is unable to
communicate with your vehicle’s computer. If the problem
is corrected, the programmer will automatically restart the
programming process. Take these steps to correct the problem:
1. Make sure that the ignition key is in the RUN position and
that the engine is not running.
2. Make sure that both ends of the cable are securely attached.
3.
Wait at least five (5) minutes for the programmer to re-establish
communication and program the vehicle.
4. If the three (3) steps above do not correct the problem,
call Hypertech at 901-382-8888.
COMMUNICATION LOST:
RETRYING
TURN KEY OFF
FOR 30 SECONDS
FACTORY PROGRAM
IS NOW INSTALLED
TO END, PRESS Y
AND UNPLUG CABLE
WRITING COMPUTER
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