Immobilizer Malfunction - SSANGYONG 2004 Rexton 2.7XDi Workshop Manual

DI10-176

Immobilizer Malfunction

Trouble Code and Symptom
P1634 Immobilizer Malfunction
P4335
P1630
P1631
P1632
P1633
P0633
P1636
Diagnosis Procedures
Check immobilizer unit
and ECU wiring
Wiring Problem?
NO
Perform immobilizer coding
again
NO
Repair or replace immobi-
lizer unit and related devices
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
Trouble Code
YES
Repair or
replace
YES
Repair
completed
Symptom
MIL ON
Immobilizer Warning Light ON
DIAGNOSIS
DI ENG SM - 2004.4