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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1645 ((Audio (Radio) - Electrical Diagnostics - 2500 Hd)) >> DTC Troubleshooting >> U0186-00-Lost Communication With Audio Amplifier >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
CAN BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
AMPLIFIER POWER AND GROUND
BCM NOT CONFIGURED CORRECTLY
AMPLIFIER
MODULE THAT SET THIS DTC
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