P1115 Coolant Temperature Sensor Malfunction; P0118 Coolant Temperature Sensor Malfunction - Short - SSANGYONG 2004 Rexton 2.7XDi Workshop Manual

DTC Trouble
P1115 Coolant Temperature Sen-
sor Malfunction
P0118 Coolant Temperature Sen-
sor Malfunction - Short
DIAGNOSIS
DI ENG SM - 2004.4
Help
- Implausible values of coolant tempera-
ture (If the temperature is below the
limits values after warm up).
- If Fuel temperature is invalid, the previ-
ous coolant temperature is retained.
- Check the supply voltage to sensor.
- Actual air temp. vs. Resistance
• 20°C: 2449 Ω
• 50°C: 826.3 Ω
• 80°C: 321.4 Ω
• 100°C: 112.9 Ω
- Check the wiring harness (open, short
and poor contact).
• ECU pin #101 and #102
- Visually check the sensor and replace
if required.
- Check the thermostat, water pump ra-
diator related coolant route (thermostat
stuck).
- Replace the ECU if required.
- Malfunction in recognition of coolant
temperature
• More than maximum values (Circuit
Short)
• External power supply malfunction
- If Fuel temperature is invalid, the previ-
ous coolant temperature is retained.
- Check the supply voltage to sensor.
- Actual air temp. vs. Resistance
• 20°C: 2449 Ω
• 50°C: 826.3 Ω
• 80°C: 321.4 Ω
• 100°C: 112.9 Ω
- Check the wiring harness (short and
poor contact).
• ECU pin #101 and #102
- Visually check the sensor and replace
if required.
- Replace the ECU if required.
Torque Torque Delayed
Reduction Reduction Engine
(max.50%) (max.20%) Stop
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DI10-39
Immediately Limp
Engine Home
Stop Mode