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. Restraints Control Module AB12 (SRS / Airbag) ECU Replacement Procedure Version: 4.0 Date: 15-July-2021 Author: Airbag CoC, ERC Page: 8 of 14 i. Clear DTC. Turn OFF & ON Ignition & Check for DTC’s (at least 2 to 3 times). ii. Send the diagnostic request “14 FF FF FF” & check whether NRC 22 is received? iii. If NRC 22 is received, replace the Airbag ECU (as per ECU replacement procedure). iv. Send the old ECU to TML QA team for analysis. e. B1013 – 00 - Side Left Deployment Crash no sub type information (follow the below process) i. Clear DTC. Turn OFF & ON Ignition & Check for DTC’s (at least 2 to 3 times). ii. Send the diagnostic request “14 FF FF FF” & check whether NRC 22 is received? iii. If NRC 22 is received, replace the Airbag ECU (as per ECU replacement procedure) iv. Send the old ECU to TML QA team for analysis
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