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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 47 of 166
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.
Trouble Shooting
START
IS DTC
PRESENT?
STOP
NO
YES
1. CONNECT THE TML DIAGNOSTIC TOOL.
2. TURN THE IGNITION ON.
3. CHECK THE STATUS OF DTC’s (MENORIZED/CURRENT)
4. RECORD THE DTC AND CLEAR.
5. TURN IGNITION OFF & ON.
6. VERIFY IF DTC C0037-12 IS PRESENT
IS THERE ANY
SHORT CIRCUIT?
YES
REMOVE THE SHORT
CIRCUIT TO UBAT
NO
STOP
EXAMINE THE WHEEL SPEED SENSOR
IS WHEEL
SPEED SENSOR
OK?
STOP
YES
NO
EXCHANGE THE WHEEL SPEED SENSOR
CHECK FOR SHORT CIRCUIT OF THE WSS_FL SIGNAL
LINE TO UBAT.BETWEEN PIN NO. 18 AND 1.
(SEE
CONNECTOR VIEW AND INFO)