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Vehicle Platform: Tiago,Tigor & Osprey
ECU Name: Hella Body Control Module (BCM)
DTC Troubleshooting Data
Version: 2.0
Date: 22-10-2018
Author: Parag K
Page: 29 of 737
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TATA MOTORS Ltd.
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U0155-08:- Lost communication with instrument Panel Cluster- IPC Message
Time Out Failure
Overview
ISO Code
U0155-88
Customer Symptom
Auto door lock functionality does not work
Fault Effects (On Vehicle)
Auto door lock functionality does not work
Lamp Status (If Any)
N.A
Fault Detection Condition
Open circuit of the both CAN_H (connector pin no.6)
and CAN_L(connector pin no.5), only CANH, only CANL
Normal Operating Condition
ECU communicates properly with all ECUs.
Probable Trouble Area
CAN_H and CAN_L wires
Healing Condition
Reconnection of the CAN_H ( connector pin No.6) and
CAN_L(connector pin no.5)with the main CAN bus