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ABS - DTC Troubleshooting Data
(Bolt, Zest, Tiago, Pelican, Nexon & Tigor)
Version: 1.4
Date: 21 April 2017
Author: ERC - Chassis E&E
Page 81 of 166
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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.
C131E-12 - Wheel speed sensor- Circuit short to battery
Overview
ISO Code
C131E-12
Customer Symptom
Warning Light Displayed
Fault Effects (On Vehicle)
Lamp Status (If Any)
Warning Light Displayed
Fault Detection Condition
One of the WSS supply line is shorted to UBAT.
Normal Operating Condition
ABS is functional between 10 to 16V
Probable Trouble Area
One of the WSS power supply lines is shorted to UBAT.
Healing Condition
NA
Component Details
Wheel Speed Sensor - A wheel speed sensor is part of the Anti-lock Brake System (ABS). It is located on the
tires. The job of the wheel speed sensor is to constantly monitor and report the rotational speed of each tire to
the ABS control module.
Preliminary Checks
NA