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2
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03-June-2014
Prepared Author
:
6DUDQJ . 0LWKLSDWL 3
Review & approved by
: R A Rode (ERC-E&E)
Page: 12 of 67
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.
B1637-57: Vehicle Immobilizer Control Module Transponder invalid incomplete software component
Overview:
ISO Code
B1637-57
DTC simple description
Transponder secret key not programmed
Customer Symptom
9HKLFOH FDQQRW EH VWDUWHG
Fault Effects (On Vehicle)
9HKLFOH FDQQRW EH VWDUWHG
Lamp Status (If Any)
,PPR VWDWXV ODPS 2Q
Fault Detection Condition
$W LJQLWLRQ 2Q
EŽƌŵĂů KƉĞƌĂƚŝŶŐ ŽŶĚŝƚŝŽŶ
$XWKHQWLFDWLRQ EHWZHHQ (06 ,PPR LV VXFFHVVIXO
Probable Trouble Area
7UDQVSRQGHU NH\ ( NH\
Healing Condition
Component Details:
,PPRELOL]HU V\VWHP LV GHVLJQHG WR SUHYHQW YHKLFOH WKHIW E\ HOHFWURQLFDOO\ GLVDEOLQJ WKH HQJLQH VWDUWLQJ V\VWHP 7KH
HQJLQH FDQ EH VWDUWHG RQO\ ZLWK YHKLFOH¶V RULJLQDO LPPRELOL]HU LJQLWLRQ NH\ ZKLFK KDV DQ HOHFWURQLF LGHQWLILFDWLRQ
SURJUDPPHG FRGH ,PPRELOL]HU XQLW ,&8 LV DQ DGG RQ SDUW RQ WKH LJQLWLRQ VZLWFK ILWWHG RQ WKH VWHHULQJ FROXPQ
7KH HQJLQH FDQ EH VWDUWHG RQO\ ZLWK WKH YHKLFOH¶V RULJLQDO LPPRELOL]HU LJQLWLRQ NH\ 7KH HOHFWURQLF NH\
FRPPXQLFDWHV WKH LGHQWLILFDWLRQ FRGH WR ,&8 ZKHQ WKH NH\ LV WXUQHG WR WKH ,JQLWLRQ 21 SRVLWLRQ
Preliminary Checks:
Transponder key.
Trouble Shooting:-
Step Checks
IF YES
IF NO
1.
Replace the transponder key matching to ignition locj
2.
Learn the key with immobilizer
DTC’s confirmation:-
ŽŶĨŝƌŵ ƚŚĂƚ ƚŚĞƌĞ ƐŚŽƵůĚ ŶŽƚ ďĞ ĂŶLJ ĞƌƌŽƌ ŝŶ ŝŵŵŽďŝůŝnjĞƌ͘
Circuit Schematic Diagram:
WůĞĂƐĞ ƌĞĨĞƌ ŝŵŵŽďŝůŝnjĞƌ ƐĐŚĞŵĂƚĐ
9,&0
SLQ
QR
3LQ GHVFULSWLRQ
9EDWW ./
*1'
&$1B+ +LJK VSHHG
,JQLWLRQ ./
6WDWXV /('
7UDVSRUW 0RGH )XVH $
%DWWHU\ 6XSSO\ 9EDWW
&$1B/ +LJK VSHHG