SsangYong Rexton. Service manual — part 112
DI10-53
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DIAGNOSIS
DI ENG SM - 2004.4
DTC
Trouble
Limp
Home
Mode
Immediately
Engine
Stop
Delayed
Engine
Stop
Torque
Reduction
(max.20%)
Help
Torque
Reduction
(max.50%)
P0113
Intake Air Temperature Cir-
cuit Malfunction - Short
- The intake air temperature sensing
value is lower than maximum value of
150°C: Open
- Check the supply voltage to sensor.
• Actual air temperature vs. Voltages
• 20°C: 2.65
Ω
• 30°C: 2.18
Ω
• 50°C: 1.40
Ω
• Recovery values when intake air
temperature sensor failure: 50°C
- Check the sensor wiring harness.
• Check the source power circuit for
short to ground.
- Check the sensor resistance.
• Actual air temperature vs. Resis-
tance
• -40°C: 39.260
Ω
• -20°C: 13.850
Ω
• 0°C: 5.499
Ω
• 20°C: 2.420
Ω
• 40°C: 1.166
Ω
• 60°C: 0.609
Ω
• 80°C: 0.340
Ω
• 100°C: 0.202
Ω
• 120°C: 0.127
Ω
• Recovery values when intake air
temperature sensor failure: 50°C
- Check the ECU wiring harness.
• Check the ECU pin #64 and #84 for
open.
- Replace the ECU if required.
DI10-54
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DIAGNOSIS
DI ENG SM - 2004.4
DTC
Trouble
Limp
Home
Mode
Immediately
Engine
Stop
Delayed
Engine
Stop
Torque
Reduction
(max.20%)
Help
Torque
Reduction
(max.50%)
P0112
Intake Air Temperature Cir-
cuit Malfunction - Open
- The intake air temperature sensing
value is lower than maximum value of
150°C: Open
- Check the supply voltage to sensor.
• Actual air temperature vs. Voltages
• 20°C: 2.65
Ω
• 30°C: 2.18
Ω
• 50°C: 1.40
Ω
• Recovery values when intake air
temperature sensor failure: 50°C
- Check the sensor wiring harness.
• Check the source power circuit for
short to ground.
- Check the sensor resistance.
• Actual air temperature vs. Resis-
tance
• -40°C: 39.260
Ω
• -20°C: 13.850
Ω
• 0°C: 5.499
Ω
• 20°C: 2.420
Ω
• 40°C: 1.166
Ω
• 60°C: 0.609
Ω
• 80°C: 0.340
Ω
• 100°C: 0.202
Ω
• 120°C: 0.127
Ω
• Recovery values when intake air
temperature sensor failure: 50°C
- Check the ECU wiring harness.
• Check the ECU pin #64 and #84 for
open.
- Replace the ECU if required.
DI10-55
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DIAGNOSIS
DI ENG SM - 2004.4
DTC
Trouble
Limp
Home
Mode
Immediately
Engine
Stop
Delayed
Engine
Stop
Torque
Reduction
(max.20%)
Help
Torque
Reduction
(max.50%)
P0110
P1171
P1172
P1174
P1175
P1173
Intake Air Temperature Cir-
cuit Malfunction - Source
Power Problem
#1 Injector MDP Malfunction
#2 Injector MDP Malfunction
#4 Injector MDP Malfunction
#5 Injector MDP Malfunction
#3 Injector MDP Malfunction
- The intake air temperature sensing
value is lower than minimum value or
higher than maximum value, or the ex-
ternal power to HFM sensor is faulty.
- Check the supply voltage to sensor.
• Actual air temperature vs. Voltages
• 20°C: 2.65
Ω
• 30°C: 2.18
Ω
• 50°C: 1.40
Ω
• Recovery values when intake air
temperature sensor failure: 50°C
- Check the sensor wiring harness.
• Check the source power circuit for
short to ground.
- Check the sensor resistance.
• Actual air temperature vs. Resis-
tance
• -40°C: 39.260
Ω
• -20°C: 13.850
Ω
• 0°C: 5.499
Ω
• 20°C: 2.420
Ω
• 40°C: 1.166
Ω
• 60°C: 0.609
Ω
• 80°C: 0.340
Ω
• 100°C: 0.202
Ω
• 120°C: 0.127
Ω
• Recovery values when intake air
temperature sensor failure: 50°C
- Check the ECU wiring harness.
• Check the ECU pin #64 and #84 for
open and short.
- Replace the ECU if required.
- The #1 injector MDP is faulty.
- Replace the injector and perform C2I
coding again.
- The #2 injector MDP is faulty.
- Replace the injector and perform C2I
coding again.
- The #4 injector MDP is faulty.
- Replace the injector and perform C2I
coding again.
- The #5 injector MDP is faulty.
- Replace the injector and perform C2I
coding again.
- The #3 injector MDP is faulty.
- Replace the injector and perform C2I
coding again.
DI10-56
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
DIAGNOSIS
DI ENG SM - 2004.4
DTC
Trouble
Limp
Home
Mode
Immediately
Engine
Stop
Delayed
Engine
Stop
Torque
Reduction
(max.20%)
Help
Torque
Reduction
(max.50%)
P1252
P1120
P1121
P1122
Too High IMV Pressure
Accelerator Pedal Sensor
#1 Malfunction
Accelerator Pedal Sensor
#2 Malfunction
Accelerator Pedal Sensor
Malfunction (Limp Home
Mode)
O
O
- The rail pressure is excessively high.
- Check the IMV wiring harness.
- Check the ECU wiring harness.
• Check the ECU pin #87 for open and
short.
- Check the rail pressure sensor.
• Supply voltage: 5 ± 0.1 V
• Output voltage at 1600 bar: 4.055 ±
0.125 V
• Output voltage at atmospheric
pressure: 0.5 ± 0.04 V
- Check the transfer pressure fuel lines.
• Check the fuel level in fuel tank.
Check the fuel system for air influx.
• Check the fuel filter specification.
- Check the high pressure fuel system.
• Check the fuel rails and high pres-
sure pipes for leaks.
- Check the IMV resistance: 5.44
Ω
• When out of specified value: replace
high pressure pump and IMV
- Replace the ECU if required.
- The potentiometer 1 is not plausible
with potentiometer 2.
- Check the supply voltage to sensor.
- Check the wiring harness.
• Check the ECU pin #72, 53 and #32,
14 for open and short.
- Check the accelerator pedal module.
- Check the ECU wiring harness.
- Replace the ECU if required.
- The potentiometer 1 is not plausible
with potentiometer 2.
- Check the supply voltage to sensor.
- Check the wiring harness.
• Check the ECU pin #72, 53 and #32,
14 for open and short.
- Check the accelerator pedal module.
- Check the ECU wiring harness.
- Replace the ECU if required.
- When triggering limp home mode.
- Check the supply voltage to sensor.
- Check the wiring harness.
• Check the ECU pin #72, 71, 53 and
#57, 32, 14 for open and short.
- Check the accelerator pedal module.
- Check the ECU wiring harness.
- Replace the ECU if required.
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