PEPS Part Replacement Procedure Title: PEPS System Part Replacement Procedure Spec Num 2921 XX XXX A XXXXTBD Date: 28-Feb-20 Version: 1.8 Page: 7 of 38 Prepared: Sabal V Checked: Awanish T Approved: Sanjeev VM This specification is the exclusive property of Tata Motors Limited. Without their consent it may not be reproduced or given to third parties. The above specifications are subject to change and therefore suppliers are requested to refer the latest one. CONTROLLED COPY FOR RESTRICTED CIRCULATION © TATA MOTORS LTD. 1. Introduction 1.1.General The purpose of this document is to specify the PEPS ECU replacement procedure to be performed at service or dealer. It also specifies the smart key/ UID / wearable learning, addition or deletion (in case of loss) procedure at service or dealer. 1.2.Document Scope This document describes the PEPS ECU replacement procedure, smart key/ UID / wearable learning procedure, smart key / UID / wearable addition or deletion procedure (in case of key lost). The TML service team is the intended audience for this document. 1.3. Terminologies The following table describes the terminologies used in this document. Term/ Abbreviation Description DTC Diagnostics trouble code EOL End of Line ECU Electronic control unit IGN Ignition TML TATA Motors Ltd. OBD On board-Diagnostics PEPS Passive Entry Passive Start SPD Spare Part Department UID User identification device VC Vehicle Variant Code VIN Vehicle Identification Number
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