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{Osprey CCM}
DTC Troubleshooting Data
Version: 2.0
Date: 28-Jul-17
Author: ERC
Page: 222 of 244
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TATA MOTORS Ltd.
This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author.
15,16
Vbat
Supply Voltage Battery
1,2
GND
Battery GND
U0140-08:- Lost communication with Body Control Module- Message Timeout
Failure
Overview:
ISO Code
U0140-08
Customer Symptom
Reduced climate control functionality and performance
Fault Effects (On Vehicle)
Reduced climate control functionality and performance
Lamp Status (If Any)
N.A
Fault Detection Condition
1. BCM connector is not connected properly or
disconnected from its location.
2. CAN Stub wire from IPC connector side is disconnected.
3. BCM ECU is not powered up.
Normal Operating Condition
BCM ECU communicates properly with TML diagnostic
Tool.
Probable Trouble Area
Disconnection of the BCM connector
Healing Condition
To fix the BCM connector correctly and Fix the wiring
harness issues from IPC side.