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PEPS Part ReplacementProcedure
Title: PEPS System Part Replacement Procedure
Spec Num 2921 XX XXX A XXXXTBD
Date:
28-Jul-18
Version:
1.5
Page: 7 of 25
Prepared:
Sandip
Checked:
Santosh B
Approved:
Dinesh DG
Thisspecification isthe exclusive property of Tata MotorsLimited. Withouttheir consent it may not be reproduced or given to third
parties
.
The above specificationsare subject to change and therefore suppliersare 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