P1571 Brake Lamp Signal Fault - SSANGYONG 2004 Rexton 2.7XDi Workshop Manual

Brake Lamp Signal Fault
Trouble Code and Symptom
P1572 Brake Lamp Signal Fault
P1571 Brake Lamp Signal Fault
Diagnosis Procedures
Check switch wiring
Wiring Problem?
NO
Check 12V switch supply
voltage
Source Power Problem?
NO
Check switch operation
Switch Problem?
DIAGNOSIS
DI ENG SM - 2004.4
Trouble Code
YES
Repair or
replace
YES
Check wiring
and fuse
YES
Replace
switch
Symptom
MIL ON
MIL ON
NO
Check ECU wiring
Wiring Problem?
NO
Check wiring and insulation
Wiring Problem?
NO
Replace ECU
DI10-91
YES
Repair or
replace
YES
Repair wiring
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN