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 | 23 Trouble Shooting: . CONNECT THE TML DIAGNOSTIC T 1 OOL. . TURN THE IGNITION ON. 2 . CHECK THE STATUS OF DTC’s (MEMORIZED/CONFIRMED ) 3 . RECORD THE DTC AND CLEAR. 4 5 . TURN IGNITION OFF & ON. 6 . VERIFY IF DTC C 0034 - IS PRESENT 14 IS THERE ANY INTERRUPTION /SHORT CIRCUIT? YES NO 1. CHECK FOR LINE INTERUP TION OR SHORT CIRCUIT TO GND IN SENSOR CABLE BETWEEN PIN NO. 18 AND 28. 2. CHECK SHORT CIRCUIT OF WSS BETWEEN SIGNAL AND POWER LINE ( SEE CONNECTOR VIEW AND INFO) EXCHANGE THE WHEEL SPEED SENSOR NO IS DTC PRESENT? STOP YES REMOVE THE INTER RUPTION /SHORT CIRCUIT TO GROUND IS WSS OK? WSS DEFECTIVE EXAMINE THE WHEEL SPEED SENSOR START STOP REPLACE IVBAC ECU WSS OK
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