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. |
Type
|
Diasnostic Codes
|
Immobilizer Related
Faults
|
SMARTRA (2.0β
ENGINE)
|
P1690
|
SMARTRA
ERROR
|
P1691
|
ANTENNA
ERROR
|
P1693
|
TRANSPONDER
ERROR
|
P1694
|
ECU SIGNAL
ERROR
|
P1695
|
EEPROM
ERROR
|
P1696
|
MISMATCH/OVERTRIAL ERROR
|
STAND ALONE (2.7δ
ENGINE)
|
01
|
Untaught
transponder
|
02
|
Transponder
communication error
|
03
|
ECM
communication error
|
04
|
Immobilizer
antenna error - open
|
05
|
BCM internal
fault or EEPROM
|
06
|
ECM not
detected
|
P1642
|
Non-Immobilizer-EMS connected to an
Immobilizer
|
REPLACEMENT OF ECM AND BCM
NEUTRALISING
ECM