SsangYong Rexton. Service manual - part 113

DI10-57

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%)

P1123

P1124

P0122

P0123

P0120

Accelerator Pedal Sensor
Malfunction (Torque Mode)

Accelerator Pedal Sensor
Malfunction - Stuck

Accelerator Pedal Sensor
#1 Malfunction - Open

Accelerator Pedal Sensor
#1 Malfunction - Short

Accelerator Pedal Sensor
#1 Malfunction - Supply
Voltage Fault

O

O

O

O

O

- When triggering reduced torque 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

- The accelerator pedal sensor is stuck.

- Check the brake switch wiring harness

and operations.

- Check the accelerator pedal operations.

- Check the accelerator pedal module.

- Check the ECU wiring harness.

- Replace the ECU if required.

- Out of range about potentiometer 1 of

pedal sensor: lower than specified
values

- Check the supply voltage to sensor.

- Check the wiring harness.

• Check the circuit for open and short.

• Check the ECU pin #71, #53 for open

and poor contact.

- Check the accelerator pedal.

- Check the ECU wiring harness.

- Replace the ECU if required.

- Out of range about potentiometer 1 of

pedal sensor: higher than specified
values

- Check the supply voltage to sensor.

- Check the wiring harness.

• Check the circuit for open and short.

• Check the ECU pin #71, #53 for short

and poor contact.

- Check the accelerator pedal.

- Check the ECU wiring harness.

- Replace the ECU if required.

- The supply voltage is faulty.

- Check the supply voltage to sensor.

- Check the wiring harness.

• Check the circuit for open and short.

• Check the ECU pin #72, #53 for open

and short.

- Check the accelerator pedal.

- Check the ECU wiring harness.

- Replace the ECU if required.

DI10-58

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%)

P0222

P0223

P0220

P0192

Accelerator Pedal Sensor
#2 Malfunction - Open

Accelerator Pedal Sensor
#2 Malfunction - Short

Accelerator Pedal Sensor
#2 Malfunction - Supply
Voltage Fault

Fuel Rail Pressure Sensor
Malfunction - Open

O

O

O

O

- Out of range about potentiometer 2 of

pedal sensor: lower than specified
values

- Check the supply voltage to sensor.

- Check the wiring harness.

• Check the circuit for open and short.

• Check the ECU pin #32, #14 for open

and poor contact.

- Check the accelerator pedal.

- Check the ECU wiring harness.

- Replace the ECU if required.

- Out of range about potentiometer 2 of

pedal sensor: higher than specified
values

- Check the supply voltage to sensor.

- Check the wiring harness.

• Check the circuit for open and short.

• Check the ECU pin #32, #14 for short

and poor contact.

- Check the accelerator pedal.

- Check the ECU wiring harness.

- Replace the ECU if required.

- The supply voltage is faulty.

- Check the supply voltage to sensor.

- Check the wiring harness.

• Check the circuit for open and short.

• Check the ECU pin #57, #14 for open

and short.

- Check the accelerator pedal.

- Check the ECU wiring harness.

- Replace the ECU if required.

- The fuel rail pressure sensing values

are lower than specified values.

• Minimum sensing values: -

1 1 2

bar (Open)

- Check the supply voltage to sensor.

• Output voltage at 1600 bar: 4.055 ±

0.125 V

• Output voltage at atmospheric

pressure: 0.5 ± 0.04 V

- Check the sensor and ECU wiring

harness.

• Check the ECU pin #25, #26 for open

and poor contact.

• Check the fuel rails and high pres-

sure pipes for leaks.

- Check the fuel rail pressure sensor.

- Replace the ECU if required.

DI10-59

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%)

P0193

P0190

P0191

Fuel Rail Pressure Sensor
Malfunction - Short

Supply Voltage Fault to
Fuel Rail Pressure Sensor

Fuel Rail Pressure Sensor
Signal Fault

O

O

O

- The fuel rail pressure sensing values

are higher than specified values.

• Maximum sensing values: 1,600 bar

(Short)

- Check the supply voltage to sensor.

• Output voltage at 1600 bar: 4.055±

0.125V

• Output voltage at atmospheric

pressure: 0.5±0.04V

- Check the sensor and ECU wiring

harness.

• Check the ECU pin #25, #26 for short

and poor contact.

• Check the fuel rails and high pres-

sure pipes for leaks.

- Check the fuel rail pressure sensor.

- Replace the ECU if required.

- The supply voltage to fuel rail pres-

sure sensor is faulty.

- Check the supply voltage to sensor.

• Output voltage at 1600 bar: 4.055±

0.125V

• Output voltage at atmospheric

pressure: 0.5±0.04V

- Check the sensor and ECU wiring

harness.

• Check the ECU pin #6, #26 for open

and short.

• Check the fuel rails and high pres-

sure pipes for leaks.

- Check the fuel rail pressure sensor.

- Replace the ECU if required.

- The rail pressure drop is too high.

- Check the supply voltage to sensor.

• Output voltage at 1600 bar: 4.055 ±

0.125 V

• Output voltage at atmospheric

pressure: 0.5 ± 0.04 V

- Check the sensor and ECU wiring

harness.

• Check the ECU pin #6, #26 for open

and short.

• Check the fuel rails and high pres-

sure pipes for leaks.

- Check the fuel rail pressure sensor.

- Replace the ECU if required.

DI10-60

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%)

P1192

P1193

P1190

Fuel Rail Pressure Sensor
Initial Signal Fault - Low

Fuel Rail Pressure Sensor
Initial Signal Fault - High

Fuel Rail Pressure Sensor
Initial Signal Fault

O

O

O

- The rail pressure sensor initial values

are lower than specified values with
the ignition “ON”.

• Minimum sensing values: -

90 bar

(Open)

- Check the supply voltage to sensor.

• Output voltage at 1600 bar: 4.055 ±

0.125 V

• Output voltage at atmospheric

pressure: 0.5 ± 0.04 V

- Check the sensor and ECU wiring

harness.

• Check the ECU pin #25, #26 for open

and poor contact.

• Check the fuel rails and high pres-

sure pipes for leaks.

- Check the fuel rail pressure sensor.

- Replace the ECU if required.

- The rail pressure sensor initial values

are higher than specified values with
the ignition “ON”.

• Maximum sensing values: 90 bar

(Short)

- Check the supply voltage to sensor.

• Output voltage at 1600 bar: 4.055 ±

0.125 V

• Output voltage at atmospheric

pressure: 0.5 ± 0.04 V

- Check the sensor and ECU wiring

harness.

• Check the ECU pin #25, #26 for short

and poor contact.

• Check the fuel rails and high pres-

sure pipes for leaks.

- Check the fuel rail pressure sensor.

- Replace the ECU if required.

- The rail pressure sensor initial values

are higher or lower than specified val-
ues with the ignition “ON”.

• Maximum sensing values: 90 bar

(Short)

• Minimum sensing values: -

90 bar

(Open)

- Check the supply voltage to sensor.

• Output voltage at 1600 bar: 4.055 ±

0.125 V

• Output voltage at atmospheric

pressure: 0.5 ± 0.04 V

- Check the sensor and ECU wiring

harness.

• Check the ECU pin #25, #26 for open

and short.

• Check the fuel rails and high pres-

sure pipes for leaks.

- Check the fuel rail pressure sensor.

- Replace the ECU if required.