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Nexon Gasoline – EMS ECU Bosch
DTC Troubleshooting Manual
Version: 0.1
Date: 26-08-2017
Prepared By: Sunu S Babu/Yogesh Jadhav
Checked By: Yeshwant Jadhav
Approved By: Satish Kumar
Document Part No: 2921 02 224 A1736
Page: 1198 of 1203
Copyright ©
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.
U1609- 83:- Invalid Data Received From ABS/ESP -Cyclic Redundancy Check Error
Overview:
ISO Code
U1609 - 83
Customer Symptom
ABS Drag Torque control functionality will not work.
Fault Effects (On Vehicle)
ABS Drag Torque control functionality will not work
Lamp Status (If Any)
None.
Fault Detection Condition
When Engine Torque data is corrupted during communication.
Normal Operating Condition
ABS ECU sends correct data in normal condition.
Probable Trouble Area
Electromagnetic interference, high frequency noise.
Healing Condition
Moving away of vehicle from electromagnetic interference and
high frequency noise