aFe Power 77-91001 User manual
Advanced Gauge Display Monitor
Instruction Manual P/N: 77-91001
aFepower.com
DISTRACTED DRIVING AWARENESS:
DISTRACTED DRIVING IS UNLAWFUL. ALWAYS DRIVE IN
ACCORDANCE WITH TRAFFIC LAWS AND IN A MANNER THAT IS
APPROPRIATE AND SAFE FOR ROAD AND TRAFFIC CONDITIONS.
ANY INTERACTION WITH THIS DEVICE SHOULD ONLY BE DONE
WHILE YOUR MOTOR VEHICLE IS NOT IN MOTION AND IN A
LOCATION PERMITTED BY LAW.
AFEPOWER IS NOT RESPONSIBLE FOR ANY INJURIES OR PROPERTY
DAMAGE THAT MAY OCCUR AS A RESULT OF THE IMPROPER USE
OF THIS DEVICE.
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Disclaimer
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Contents
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Windshield
Mount
Magnetic
Base
Display
Monitor OBDII
Plug
2m USB Cable
(To connect magnetic
base to OBDII Plug)
1m USB Cable
(To connect screen to
computer for updates)
(2x) Cable
Ties
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Buttons and Ports
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Mini USB Port
(To connect to computer)
SD Card Slot*
* All ports may not be used depending on vehicle application and accessories.
Audio/Video Port*
Headphone Jack*
8-Pin Connection
Mini USB Port
(To connect to OBDII Plug) USB Port
(To connect to
magnetic base)
Analog Switch
Connection*
Aux Power Port*
8-Pin Connection
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Installation
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1. Install the windshield mount in your desired location. Make sure it will not block or hinder your
view in any way while driving.
2. Attach the magnetic base on the windshield mount. Connect the 2m USB cable to the magnetic
base’s Mini USB port.
3. Place the display monitor on the magnetic base.
4. Locate the OBDII data port under the dash and connect the OBDII plug.
5. Route the 2m USB cable from the magnetic base down to the OBDII plug.
6. Connect the 2m USB cable to the OBDII Plug. If necessary, use the supplied cable ties to secure
the cable and to get it out of the way of any possible interference.
7. Verify all connections are secure. The installation of your AGD Monitor is now complete.
We recommend to perform the installation while the vehicle is turned off.
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Operation
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Your new AGD Monitor will turn on once you start your vehicle. The AGD Monitor
will check and verify your VIN and then main screen will be displayed.
Swipe left or right anywhere on the
screen to change the screen layout.
Tap the top right corner of the
screen to access the Options menu.
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Gauge Style and Vehicle Parameters
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Touch and hold the gauge you would like to change until the menu pops up, then
select either the style or parameter you would like to adjust.
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Performance Screen
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Swipe the screen left or right until you get to the Performance Screen layout.
With the vehicle at a complete stop, select the desired performance test (0 -60
MPH / 0 -100 MPH) located at the top of the screen
Once the vehicle starts moving, the test will start automatically and will stop once
the target speed is reached.
(The two gauges on the right of the screen may be changed to show the desired vehicle parameters.)
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Driving Coach Screen
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Swipe the screen left or right until you get to the Driving Coach Screen layout.
The Driving Coach Screen will display your instantaneous fuel mileage so you can
monitor your driving style to help maximize your fuel mileage.
(The three gauges at the bottom can be changed to show desired vehicle parameters.)
The Driving Coach Screen is only available on select vehicles.
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aFe Scorcher Blue and Third Party Tuners
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Note: Any tuner that needs to be wired into the ECM or sensors will still need to be
connected with our adjustable switch cable (sold separately).
77-90006: aFe switch cable for EFILive -GM Diesel Truck 07.5-10 LMM
77-90007: aFe switch cable for EFILive -GM Diesel Truck 11-16 LML
Go to the Options menu and select Switch Setup. Select the aFe Scorcher Blue or
the third-party tuner you have installed on your vehicle.
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Tire Size Calibrator
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Go to Options menu and select the Tire Size Calibrator (this will allow you to
adjust your speedometer to read correctly when you are running different tire
sizes).
Input the stock tire size that came on your vehicle, then input the new tire size.
Once complete, tap the Confirm button.
The vehicle parameter “Corrected Speed” will now display your actual vehicle
speed, while “Vehicle Speed” will show the uncorrected speed.”
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FAQs
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What should I do if my AGD will not power on?
•Verify all connections, including the connection of the Display Monitor to the
Magnetic Base as well as the OBDII Plug to the vehicle.
What should I do if my AGD stops working or if the display goes black?
•Reboot the Display Monitor by pressing and holding the Power Button for three (3)
seconds.
What should I do if my AGD powers off all of a sudden?
•Verify all connections then reboot the Display Monitor by pressing and holding the
Power Button for three (3) seconds.
What should I do if my AGD is stuck polling for my VIN?
•Pull the Monitor off the magnetic base and reconnect.
•Verify connection to the USB cable.
•Disconnect OBDII Plug and connect again.
What should I do if a gauge becomes frozen?
•Swipe left or right on the screen and go back to the original screen layout. The screen
should reconnect.
For Tech Support
Call 812-518-1220 (8am –5pm CST)
Or Email Tech@afepower.com (if possible, include photos or videos)
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Warranty
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aFe POWER warrants the included hardware product and accessories against defects in
materials and workmanship for one year from the date of original retail purchase. This
warranty applies only to the original purchaser of the product and is non-transferrable.
Proof of purchase of the aFe POWER product is required for all warranty claims. Warranty
is valid provided aFe POWER instructions for installation and/or cleaning were properly
followed. Proper maintenance with regular inspections of product is required to insure
warranty coverage. Damage due to improper installation, failure to provide proper care
and maintenance, accident, abuse, misuse, normal wear and tear, unauthorized repair or
alteration is not warranted.
Additionally, Incidental or consequential damages or cost, including installation and
removal of part, incurred due to failure of aFe POWER product is not covered under this
warranty. All warranty is limited to the repair and/or replacement of the aFe POWER
product. Incidental or consequential damage means any loss, expense, or other damage
that cannot be remedied by either repairing any defect in the aFe POWER product or by
replacing the aFe POWER product. Some states do not allow the exclusion or limitation of
incidental or consequential damages, so the above limitations or exclusions may not
apply to you. Furthermore, no individual or entity other than aFe POWER possesses the
authority to alter the obligations, limitations, disclaimers, or exclusions under this
warranty.
To request Return Goods Authorization (“RGA”), contact aFe POWER by completing and
submitting the online technical support form at https://afepower.com/contact/tech-
warranty or call +1(951)493-7100. Upon receipt of the RGA, you must return the product
to the address provided in the RGA, freight prepaid and accompanied with a dated proof
of purchase and the RGA. Upon receipt of the defective product and upon verification of
proof of purchase, aFe POWER will either repair or replace the defective product within a
reasonable time, not to exceed thirty days. aFe POWER has the right to deny any
warranty believed to be false, altered or purchased through an unauthorized dealer.
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