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Vehicle Platform: OSPREY
ECU Name: Hella Body Control Module (BCM) DTC
Troubleshooting Data
Version: 1.4
Date: 15 May 2018
Author: Body CoC
Page: 771 of 855
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TATA MOTORS Ltd.
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U1303-88:- LIN Bus B – Bus OFF
Overview:
ISO Code
U1303-88
Customer Symptom
Window winding functionality not working.
Fault Effects (On Vehicle)
Window winding functionality not working.
Lamp Status (If Any)
N.A
Fault Detection Condition
1. LIN transceiver fault.
2. BCM connector wired wrong.
3. Harness wire shorted.
Normal Operating Condition
LIN module communicates properly with BCM.
Probable Trouble Area
Disconnection of the LIN connector
Healing Condition
To fix the LIN connector correctly and Fix the wiring
harness issues from BCM side.
Trouble Shooting:-