TIAGO TIGOR BSVI - SERVICE MANUAL - DTC 24-12-2021

Vehicle Platform: Zest, Bolt, Tiago, Tigor, Osprey, Q501, X451, Q502 ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 3.1 Date: 30-11-2019 Author: BCM COC Page: 970 of 1106 Copyright © TATA MOTORS Ltd. This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author. C B Verify BCM ECU parameterization as per vehicle configuration using Diagnostics Tool Is parameterization correct? BCM/IPC ECU faulty Correct the wrong parameter values(s) Connect the correct BCM/IPC. Verify IPC ECU is active while ignition ON. No Yes Is faulty? Replace the CAN connector for BCM and IPC. Verify IPC ECU is active while ignition ON. Yes Check continuity between CAN Connector for BCM and IPC Is continuity found? Yes No U1614 - 81: Odometer Storage Fault - invalid serial data received