Imv Operation Fault (Electrical Fault) - SSANGYONG 2004 Rexton 2.7XDi Workshop Manual

IMV Operation Fault (Electrical Fault)

Trouble Code and Symptom
P0255 Open Circuit
P0251 Short Circuit
P0253 Short to Ground
Diagnosis Procedures
Check IMV wiring
Wiring Problem?
NO
Check ECU wiring
Wiring Problem?
NO
Check wiring and insulation
Wiring Problem?
DIAGNOSIS
DI ENG SM - 2004.4
Trouble Code
YES
Repair or
replace
YES
Repair or
replace
YES
Repair wiring
Symptom
Unable Accelerometer Decoding
Delayed Engine Stop
Unable Dynamic Leak of Injector #1
Unable Dynamic Leak of Injector #2
Unable Dynamic Leak of Injector #4
Unable Dynamic Leak of Injector #5
Unable Dynamic Leak of Injector #3
Unable Cylinder Balancing
Unable H/P Leak Detection
Unable Accelerometer Learning Strategy
Limited Rail Pressure Mode Operation
NO
Check resistance of IMV
Resistance Problem?
NO
Replace ECU
EFFECTIVE DATE
DI10-135
YES
Replace H/P
pump and IMV
CHANGED BY
AFFECTED VIN