Diagnosis Of Immobilizer Faults - Hyundai Tiburon 2003 Workshop Manual

TIBURON(GK) > 2003 > G 2.7 V6 DOHC > Body Electrical System > Immobilizer System >
Troubleshooting, TIBURON(GK) > 2003 > G 2.7 V6 DOHC > Body Electrical System > Immobilizer
System > Troubleshooting

DIAGNOSIS OF IMMOBILIZER FAULTS

• Communication between the ECM and the BCM
• Function of the BCM and the transponder, and
• Data (stored in the ECM) related to the immobilizer function.
Diasnostic
Type
Codes
P1610
P1800
P1803
P1801
SMARTRA
(2.0β ENGINE)
P1805
01
02
STAND ALONE
03
(2.7δ ENGINE)
04
05
06
REPLACEMENT OF ECM AND BCM
NEUTRALISING ECM
http://www.hmaservice.com/viewer/content.asp?IsPrint=true&imgnum=1&print_title...
Immobilizer Related Faults
BCM fault
Transponder fault
EEPROM
ECM fault
Untaught transponder
Transponder communication
error
ECM communication error
Immobilizer antenna - open
BCM internal fault or EEPROM
ECM not detected
Fault Types
No answer from the BCM
Invalid message from BCM to ECM
Antenna error
Invalid request from ECM or corrupted data
Invalid transponder data
Passive mode invalid
Programming error
Inconsistent data of EEPROM
Invalid write operation to EEPROM
No valid data from ECM after 3 attempts by
ECM
Invalid tester message or unexpected
requests by tester
Untaught transponder
Transponder error due to a wrong code or
bad read (wrong transponder in field, or
more than one transponder in the field).
ECM error due to bad Service ID (SID), Bad
Message ID (MID) or protocol errors
Open Immobilizer antenna
BCM internal fault (smart driver failure) or
BCM EEPROM error
ECM not detected
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24.04.2008