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 | 40 Trouble Shooting: 1 . CONNECT THE TML DIAGNOSTIC TOOL. 2 . TURN THE IGNITION ON. . CHECK THE STATUS OF DTC’s (MEMORIZED/CONFIRMED ) 3 4 . RECORD THE DTC AND CLEAR. 5 . TURN IGNI TION OFF & ON. 6 . VERIFY IF DTC C 0037 - IS PRESENT 12 IS THERE ANY INTERRUPTION /SHORT CIRCUIT? YES NO 1. CHECK SHORT CIRCUIT OF THE WSS_RL SIGNAL LINE (PIN NO.33 ) TO U BAT . EXCHANGE THE WHEEL SPEED SENSOR NO IS DTC PRESENT? STOP YES REMOVE THE I NTERRUPTION /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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