SsangYong Stavic / SsangYong Rodius (2005 year). Service manual — part 177
DI10-103
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DIAGNOSIS
DI ENG SM - 2004.9
Trouble Code and Symptom
Diagnosis Procedures
EGR Actuator Malfunction
EGR Vacuum Modulator - Short to GND
EGR Vacuum Modulator - Short to +Batt
Trouble Code
Symptom
P1405
P1406
MIL ON
Unable EGR Control (Air Flow)
YES
YES
YES
YES
Check actuator wiring
Wiring Problem?
Check resistance of actuator
NO
Resistance Problem?
Check ECU wiring
NO
Wiring Problem?
Replace actuator
Trouble Continues?
NO
Repiar Completed
Repair or
replace
Replace
actuator
Repair or
replace
Replace ECU
NO
YES
Check wiring and insulation
NO
Wiring Problem?
NO
Repair wiring
DI10-104
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DIAGNOSIS
DI ENG SM - 2004.9
Trouble Code and Symptom
Diagnosis Procedures
Condenser Fan Driving Signal Fault
(Type 1)
Open Circuit
Short Circuit
Short to Ground
Trouble Code
Symptom
P1480
P1481
P1482
Unable Air Conditioner Operation
MIL ON
Below Limited Temperature of Engine Overheat
Detection
YES
YES
YES
Check relay wiring
Wiring Problem?
Check ECU wiring
NO
Wiring Problem?
Check wiring and insulation
NO
Wiring Problem?
Repiar Completed
Repair or
replace
Repair or
replace
Repair wiring
NO
YES
Perform forced operation
and replace relay
NO
Not available forced operation?
NO
Replace ECU
DI10-105
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DIAGNOSIS
DI ENG SM - 2004.9
Trouble Code and Symptom
Diagnosis Procedures
Condenser Fan Driving Signal Fault
(Type 2)
Open Circuit
Short Circuit
Short to Ground
Trouble Code
Symptom
P1526
P1527
P1528
Unable Air Conditioner Operation
MIL ON
Below Limited Temperature of Engine Overheat
Detection
YES
YES
YES
Check relay wiring
Wiring Problem?
Check ECU wiring
NO
Wiring Problem?
Check wiring and insulation
NO
Wiring Problem?
Repiar Completed
Repair or
replace
Repair or
replace
Repair wiring
NO
YES
Perform forced drive and
replace relay
NO
Not available forced operation?
NO
Replace ECU
DI10-106
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DIAGNOSIS
DI ENG SM - 2004.9
Trouble Code and Symptom
Diagnosis Procedures
#1 Accelerometer Malfunction
(Idling Signal/Too Small Noise Ratio)
#1 Accelerometer (Knock Sensor) Malfunction
Trouble Code
Symptom
P0325
MIL ON
Unable Accelerometer Learning Strategy
YES
YES
YES
YES
“Caution: Check the sensing
value of coolant temp., intake
air temp., fuel temp. baromet-
ric pressure. Incorrect default
values of theses sensors may
cause wrong diagnosis.”
Check accelerometer wiring
and tightening torque, espe-
cially shield ground.
Wiring Problem?
Check ECU wiring
NO
Wiring Problem?
Check wiring and insulation
NO
Wiring Problem?
Replace accelerometer
(knock sensor)
Trouble Continues?
NO
Repiar Completed
Repair or
replace
Repair or
replace
Repair wiring
Replace ECU
NO
NO
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