P1203 Injector #3 Circuit Short; P0182 Fuel Temperature Sensor - Short To Ground; P0183 Fuel Temperature Sensor - Short To B+ - SSANGYONG 2004 Rexton 2.7XDi Workshop Manual

DI10-46
DTC Trouble
P1203 Injector #3 Circuit Short
P0182 Fuel temperature sensor -
Short to Ground
P0183 Fuel temperature sensor -
Short to B+
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
Help
- Injector #3 circuit malfunction: Short.
• If the trouble recurs with the injec-
tor removed, replace the injector.
Perform C2I coding and check
again.
• If the trouble does not recur, check
the wiring harness between the in-
jector and ECU (ECU pin: #117, #116).
- Replace the ECU if required.
- The sensing values are higher than
specified values for fuel temperature
sensor. (More than maximum sensing
values 140°C - Circuit Short)
- Actual fuel temp. vs. Resistance
• -40°C: 75.780 Ω -20°C: 21.873 Ω
• -10°C: 12.462 Ω 0°C: 7.355 Ω
• 10°C: 4.481 Ω 20°C: 2.812 Ω
• 25°C: 2.252 Ω 30°C: 1.814 Ω
• 40°C: 1.199 Ω 50°C: 0.811 Ω
• 70°C: 0.394 Ω 90°C: 0.206 Ω
• 120°C: 0.087 Ω
- Recovery values when fuel tempera-
ture sensor failure: 95°C
- Check the supply voltage to sensor.
- Check the wiring harness for open,
short and poor contact.
• ECU pin: #109, #110
- Check the ECU wiring and replace the
ECU if required.
- The sensing values are lower than
specified values for fuel temperature
sensor. (Less than maximum sensing
values - 40°C - Circuit Open)
- Actual fuel temp. vs. Resistance
• -40°C: 75.780 Ω -20°C: 21.873 Ω
• -10°C: 12.462 Ω 0°C: 7.355 Ω
• 10°C: 4.481 Ω 20°C: 2.812 Ω
• 25°C: 2.252 Ω 30°C: 1.814 Ω
• 40°C: 1.199 Ω 50°C: 0.811 Ω
• 70°C: 0.394 Ω 90°C: 0.206 Ω
• 120°C: 0.087 Ω
- Recovery values when fuel tempera-
ture sensor failure: 95°C
- Check the supply voltage to sensor.
- Check the wiring harness for open,
short and poor contact.
• ECU pin: #109, #110
- Check the ECU wiring and replace the
ECU if required.
Torque Torque Delayed
Reduction Reduction Engine
(max.50%) (max.20%) Stop
Immediately Limp
Engine Home
Stop Mode
DIAGNOSIS
DI ENG SM - 2004.4