the Micro Tuner:
a. IMPORTANT! To ensure trouble-free programming of your vehicle’s computer:
b. Make sure the vehicle’s battery is sufficiently charged.
c. Turn off all accessories & close doors to prevent unnecessary drain on the battery.
d. Do not attempt to program your vehicle while a battery charger is connected.
e. Improper battery voltage will result in failure of the programming process.
f. Do not disconnect the cable or turn off the ignition during programming.
g. Reconnect battery ground (-) cable.
188. Connect the supplied cable to the 9-pin
connector at the top of the handheld
unit. Use the thumbscrews to secure the
cable to connector.
189. Connect the other end to your OBD11
connector located under the dash near
the steering column. Make sure this
connection is seated all the way in and
that it is secure. You do not want this
cable coming out of the connector during
programming.
190. Turn the ignition key to the on or run
position but do not start the vehicle.
191. To begin programming your vehicle, you
must press the YES button.
192. You only need to press the YES button
once to start the programming cycle.
The programming process only takes
about a minute.
193. The handheld unit will inform you
that the programming process has
completed and to turn the ignition off and
disconnect the cable. Only at this time
should the ignition be turned off and the
cable removed.
194. *DO NOT DISTURB THE CABLE OR TURN THE IGNITION OFF DURING THIS TIME! IF
THE PROGRAMMING IS DISRUPTED YOUR COMPUTER WILL NOT START OR RUN
YOUR VEHICLE!
In the event that the vehicle needs to be returned to its original calibration, follow the directions as
described above. The handheld unit will prompt you that you have already modified the vehicle’s
computer. Select YES to return you vehicle’s computer back to the stock calibration. Wait for the
handheld to finish, and then disconnect cable as described above.
OBD11
