Owner's Manual

ADS-RR(SR)-CHR03-DS-IG-EN maestro.idatalink.comAutomotive Data Solutions Inc. © 2021
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Chrysler 300 2018-2019
TROUBLESHOOTING TABLE
PROBLEM SOLUTION
Gauges do not work, radio shows OBD2 Error 1 or Error 2. Ensure connector is securely attached at the CAN junction block.
If you hardwired connections at the CAN junction block, double check them.
Make sure the YELLOW/BROWN wire is connected to YELLOW wire of the
CAN junction block and the RED/BROWN wire is connected to the other wire
in the connector (the color varies).
Do not use T-Taps. Soldering or military splicing methods are recommended.
Reset the RR.
When making a phone call you cannot hear the callers but they can hear you. Make sure that the 4-pin green and white connectors in the harness are
plugged in correctly as stated in step 2.
The radio stays ON or the radio doesn’t come ON at all. Make sure the 2-pin colored connectors in the harness are connected
correctly as stated in step 2.
The light on the Maestro is fl ashing
RED ONCE. There is no fi rmware on the module; fl ash the RR module.
The light on the Maestro is blinking RED TWICE. Ensure the 4-pin data cable is connected between the radio and the RR, and
that it is plugged into the black port on the Maestro RR. The red and blue
ports on the RR should be empty.
Make sure the correct radio model and serial number were entered during
the fl ash. Verify the radio’s serial number entered during the fl ash matches
what is listed on the radio screen. This can be found in the settings of the
radio, listed as Device Id, Device Number, or Serial Number.
MAESTRO RR RESET PROCEDURE:
Turn the key to the OFF position, then disconnect all connectors from the module.
Press and hold the module’s programming button and connect all the connectors back to the module. Wait, the module’s LED will fl ash RED rapidly (this may
take up to 10 seconds).
Release the programming button. Wait, the LED will turn solid GREEN for 2 seconds to show the reset was successful.
TECHNICAL ASSISTANCE
Phone: [phone]
Email: [e-mail]
Web: maestro.idatalink.com/support add www.12voltdata.com/forum/
IMPORTANT: To ensure proper operation, the aftermarket radio needs to have the latest fi rmware from the manufacturer. Please visit the radio
manufacturer’s website and look for any updates pertaining to your radio.