WB W I D E B A N D D 2 A F R C O N T R O L L E R
G A U G E
WB WIDEBAND 2020 – www.WIDE-BAND.com -
F A Q & T R O U B L E S H O O T I N G
FAQ & Troubleshooting
What is the minimum wiring needed to start using the gauge?
The RED and BLACK should be connected. The rest of the wires can be secured
away. But first always perform the bench test as described on the website:
http://www.wide-band.com/help_answer.asp?ID=17#253
DO I need to calibrate right after out of the box?
No.
The display shows 8.88 when connected or at full throttle.
There may be several reasons. Please check the voltage level and verify if it is min
12V and 3A. Use a scope to monitor if there are any voltage spikes in the system.
You can apply a min 35V capacitor to smooth out the spikes.
http://www.wide-band.com/help_answer.asp?ID=17#254
My gauge got stuck at A1, A2, 9, or 19AFR.
Check your sensor location and the sensor itself if there are any contaminations
built upon it. Perform a factory reset if the problem persists. For the factory
settings, disconnect power, hold the switch while turning the power on and wait
for 3 blinks. You should re-calibrate after this action. If you still having the issue,
please take a clear and close picture of the PCB board for remote inspection by
following the directions above to disassemble the gauge. Please email that and the
order details to support@wide-band.com.
Follow the directions as described on the link, if you need to send the product
back to us for inspection or repair: http://www.wide-band.com/returns.asp
Can I extend the wires in my sensor harness?
Yes. Please follow the guidelines listed on page 2.
Can I install D2 on my motorcycle?
If you are going to install the D2 to a motorcycle permanently, you can follow the
guidelines below.
The temperature of the location. <700C
6 inches, away from the end pipe
Ability to install 10 degrees above horizontal in the desired location
We are mainly experienced in cars and know that motorcycles are a pain in the ass in
terms of voltage spikes. But as a general rule, nobody should wire anything close to
ignition wires even in cars.
check voltage spikes by using a scope not voltmeter
isolate the O2 sensor area from the voltage spikes
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