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 | 271 U161D-81 :- Invalid Data Received From Yaw Rate sensor Module- Invalid Serial Data Received Overview: ISO Code U161D-81 Customer Symptom Warning Light Displayed Fault Effects (On Vehicle) ABS, EBD & APB – Available, ESC, HDC, AVH – Not Available Lamp Status (If Any) ABS, EBD & APB – OFF ESC, HDC & AVH – ON Fault Detection Condition YRS ECU Signal internal problem Normal Operating Condition YRS ECU sends correct data in normal condition. Probable Trouble Area YRS ECU output signal publishing unexpected data to I VBAC ECU. Healing Condition After rectifying all the functional failures in YRS ECU Preliminary Check: 1. Check resistance in Diagnostic CAN pin no. 6 and 14. It should be 120 ohm. 2. Read IVN DTCs in I VBAC ECU in IGN ON condition. Note: After rectification please give Ignition latch to heal the DTC.
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