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PSCM
DTC Troubleshooting Guide for Nexon
Version: 1.1
Date: 21/06/2017
Author: E&E Chassis - ERC
Page: 138 of 156
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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.
U0423 - 81: Invalid Data Received From Instrument Panel Cluster(IPC)- Invalid serial data received
Overview:
ISO Code
U0423-81
Customer Symptom
No warning lamp, No heavy steering
Fault Effects (On Vehicle)
Default assistance
Lamp Status (If Any)
Warning lamp OFF
Fault Detection Condition
Incorrect data received from IPC
Normal Operating Condition
IPC ECU sends correct data in normal condition.
Probable Trouble Area
IPC ECU
Healing Condition
After rectifying relevant functional failures in the IPC ECU
Component Details:
NA
Preliminary Checks:
NA