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https://harnessdr.com/product/2016-2019-silverado-sierra-reverse-camera-adapter-harness/
NOTE: If you have not done the wiring modification correctly, the radio screen will be blank and/or
say “service rear vision system” if you use the AutoSync to manually turn the backup camera on while
driving. CHECK THE HARNESS MODIFICATIONS BEFORE EMAILING ME SAYING “HEY, THE BACKUP
CAMERA OR TURN SIGNAL CAMERA FUNCTION DOESN’T WORK!”
High Idle
– This is found on page 2 of the AutoSync main menu. When the vehicle is in park with foot off
brake pedal, press this button to turn on the manual high idle function. Once the high idle mode is on,
you can adjust the engine RPM up/down (roughly 1000-2000rpm) using the cruise c/- buttons.
NOTE:
There is also a high idle shortcut to activate the mode
without having to go into the AutoSync
menu.
When the engine is idling in park, foot off brake, press and hold the cruise SET button for a
second or so. You will hear a chime and high idle will engage. To cancel high idle, press the brake pedal.
NOTE:
on 2011-2016 LML, the high idle might take up to 15 seconds to engage and reach full RPM.
Current DTCs
– This is found on page 2 of the AutoSync main menu. This function will read/display the
current/history Diagnostic Trouble Codes.
The AutoSync is unique in that it will read codes from EVERY
module in the vehicle!
The only other tools on the market that will read
all
codes in every module cost
thousands of dollars...Edge, Ez Lynk, and other competitors only read basic engine/transmission DTCs!
The DTCs are displayed in a numbered list with module, DTC, and status (current/history). Current
means that the fault currently exists. History means that the fault is not currently present, but has
occurred momentarily at least once in the past 50 ignition cycles. If there are more than 6 current DTCs,
press the “Next Page” button to scroll. “Clear DTCs” will clear all current/history DTCs from all modules.
Vehicle Dynamics Data
– This is found on page 2 of the AutoSync main menu. This displays live chassis-
dynamics data from the stability control and traction control systems. Vehicle dynamics PIDs include:
Longitudinal acceleration
(forward/backward Y-axis G-force),
Lateral acceleration
(side-to-side X-axis G-