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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 123 (Body Control Module (BCM) - DTCS B1812-2A To U1433-24) >> DTC Troubleshooting >> U0147-00-Lost Communication With Telematics Gateway >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2016 Dodge Journey and 2015 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
CAN IHS BUS (125K) (+) CIRCUIT SHORTED TO VOLTAGE
CAN IHS BUS (125K) (-) CIRCUIT SHORTED TO GROUND
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
BCM NOT CONFIGURED CORRECTLY
TGW POWER AND GROUND
TELEMATICS GATEWAY (TGW) MODULE
MODULE THAT SET THIS DTC