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. Vehicle Platform: F4 (Bolt) / F5 ( Zest) / TIAGO / TIGOR / EAGLE/OSPREY/Q5/X451 ECU Name: Hella Body Control Module (BCM) ECU Replacement Procedure Version: 3.5 Date: 27-Jan-2020 Author: BCM CoC Page: 10 of 34 iii Read Part Number ID (DID 7244) from IPC ECU and no response received from IPC ECU. Then the tool should read Part Number ID (DID 7244) from IPC ECU and no response received from IPC ECU. Then tool should read VIN number from any other ECU (IPC or IMMO). Read the CCID assigned for this VIN from server. If no response received for CCID read from server, then follow old replacement procedure for update ECU s/w. No response for CCID read from server Read DID 7244 from IPC & BCM No Response received from IPC & BCM Tool should read VIN number from any other ECU Read CCID from server for available VIN number End Replacement & go to Step 17. Follow Old replacement Procedure to update ECU SW / Flash Replaced ECU. Perform step 15 and 16. Check for success response
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