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Home >> Jeep >> 2019 >> Renegade High Altitude, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1349 (Body Control Module (BCM) - DTCS U1411-09 To U1990-83) >> DTC Troubleshooting >> U1801-08-Lin 1-Bus Signal/Message Failure >> Possible Causes

Possible Causes

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Possible Causes
LIN BUS 1 CIRCUIT SHORTED TO VOLTAGE
LIN BUS 1 CIRCUIT SHORTED TO GROUND
INTELLIGENT BATTERY SENSOR (IBS)
LIGHT RAIN SENSING MODULE (LRSM)
ALARM SILENT UNIT (ASU)
VOLTAGE STABILITY MODULE (VSM)
VOLTAGE STABILITY MODULE 2 (VSM2)
BODY CONTROL MODULE (BCM)

Perform the COMMUNICATION DIAGNOSTIC PROCEDURE. Refer to COMMUNICATION DIAGNOSTIC PROCEDURE .