X2 Eagle ESP DTC Troubleshooting Data Version: 1.0 Date: 23-Oct-15 Author: ERC, Chassis E&E CoC Page: 65 of 224 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: CHECK FOR SHORT CIRCUIT OF THE WSS SUPPLY LINE TO UBAT (PIN NO.8, 14, 18, 29 WRT PIN 1) 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 C131E-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
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