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, Copyright © TATA MOTORS Ltd. P a g e | 12 Trouble Shooting: 1 . CONNECT THE TML DIAGNOSTIC TOOL. 2 . TURN THE IGNITION ON. 3. CHECK THE STATUS OF DTC’s (MEMORIZED/CONFIRMED) 4 . RECORD THE DTC AND CLEAR. 5 . TURN IGNITION OFF & ON. 6 . VERIFY IF DTC C 0031 - 12 IS PRESENT IS THERE ANY INTERRUPTION /SHORT CIRCUIT? YES NO 1. CHECK SHORT CIRCUIT OF THE WSS_FL SIGNAL LINE (PIN NO.17 ) TO U BAT . EXCHANGE THE WHEEL SPEED SENSOR 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 WSS DEFECTIVE WSS OK REPLACE IVBAC ECU
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