Coolant Temperature Sensor Malfunction (Electric Fault) - SSANGYONG 2004 Rexton 2.7XDi Workshop Manual

Coolant Temperature Sensor Malfunction
(Electric Fault)
Trouble Code and Symptom
P0117 Low
P0118
High
P0115 Supply Voltage
Diagnosis Procedures
Read DTC
Fault in sensor supply voltage?
NO
Check sensor wiring
Wiring Problem?
NO
Check sensor resistance
Resistance Problem?
NO
Check ECU wiring
Wiring Problem?
DIAGNOSIS
DI ENG SM - 2004.4
Trouble Code
YES
Sensor problem caused by supply voltage.
Locate the problem while disconnecting the
sensor connector one by one. If not a sen-
sor problem, check the sensor supply volt-
age circuit for open and short.
YES
Repair or
replace
YES
Replace
sensor
YES
Repair or
replace
Symptom
Unable Air Conditioner Operation
Below Limited Temperature of Engine Overheat
Detection
NO
Check wiring and insulation
Wiring Problem?
NO
Replace ECU
DI10-99
YES
Repair wiring
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN