Kanger 2.0 iVBAC DTC Troubleshooting data Version: 1.0 Date:31-March-22 Author: ERC, Chassis CoC This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author. Copyright © TATA MOTORS Ltd. P a g e | 26 Trouble Shooting: 1 . CONNECT THE TML DIAGNOSTIC TOOL. . TURN THE IGNITION ON. 2 . CHECK THE STATUS OF DTC’s (MEMORIZED/C 3 ONFIRMED) 4 . RECORD THE DTC AND CLEAR. 5 . TURN IGNITION OFF & ON. 0034 6 . VERIFY IF DTC C - 12 IS PRESENT IS THERE ANY INTERRUPTION /SHORT CIRCUIT? YES NO 1. CHECK SHORT CIRCUIT OF THE WSS_FR SIGNAL LINE (PIN NO.18 ) TO U BAT . EXCHANGE THE WHEEL SPEED S ENSOR NO IS DTC PRESENT? STOP YES REMOVE THE INTERRUPTION /SHORT CIRCUIT TO BATTERY IS WHEEL SPEED SENSOR OK? EXAMINE THE WHEEL SPEED SENSOR START STOP REPLACE IVBAC ECU WSS DEFECTIVE WSS OK
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