SsangYong: Engine Euro 4. Service manual — part 61
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
32
DIAGNOSIS
ECU
Limp
Home
Mode
Immedi-
ately
Engine Stop
Delayed
Engine
Stop
Torque
Reduction
(max.50%)
Torque
Reduction
(max.20%)
New DTC
P067A
P067B
P067C
P067D
Internal malfunction in #4
glow plug controller
Internal short in #4 glow
plug controller
Internal malfunction in #5
glow plug controller
Internal short in #5 glow
plug controller
- Cylinder #4 (Glow Plug #4)
- Details: refer to P2673.
- Cylinder #4 (Glow Plug #4)
- Details: refer to P2673.
- Cylinder #5 (Glow Plug #5)
- Details: refer to P2673.
- Cylinder #5 (Glow Plug #5)
- Details: refer to P2673.
DTC
Trouble
Help
P0671
P0672
P0673
P0674
P0675
#3 Glow Plug Fault - Open
#4 Glow Plug Fault - Open
#5 Glow Plug Fault - Open
#1 Glow Plug Fault - Open
#2 Glow Plug Fault - Open
- The glow plug circuit is open.
- Check the communication line
between ECU and each glow plug.
- Check each glow plug wiring harness.
- Check the resistance of each glow
plug: below 1
Ω.
- Check each glow plug relay.
- Check the ECU wiring harness.
- Replace the ECU if required.
- The glow plug circuit is open.
- Check the communication line
between ECU and each glow plug.
- Check each glow plug wiring harness.
- Check the resistance of each glow
plug: below 1
Ω.
- Check each glow plug relay.
- Check the ECU wiring harness.
- Replace the ECU if required.
- The glow plug circuit is open.
- Check the communication line
between ECU and each glow plug.
- Check each glow plug wiring harness.
- Check the resistance of each glow
plug: below 1
Ω.
- Check each glow plug relay.
- Check the ECU wiring harness.
- Replace the ECU if required.
- The glow plug circuit is open.
- Check the communication line
between ECU and each glow plug.
- Check each glow plug wiring harness.
- Check the resistance of each glow
plug: below 1
Ω.
- Check each glow plug relay.
- Check the ECU wiring harness.
- Replace the ECU if required.
- The glow plug circuit is open.
- Check the communication line
between ECU and each glow plug.
- Check each glow plug wiring harness.
- Check the resistance of each glow
plug: below 1
Ω.
- Check each glow plug relay.
- Check the ECU wiring harness.
- Replace the ECU if required.
P0683
Defective CAN
communiction of glow
plug controller
- GCU’s CAN signal is intermittently
defective.
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
33
DIAGNOSIS
ECU
BRAKE
ECU
TCU
A/BAG
TC
RK-STICS
FFH
R/SENSOR
FA
T
C
TGS-LEVER
P/TRUNK
CCCS
Limp
Home
Mode
Immedi-
ately
Engine Stop
Delayed
Engine
Stop
Torque
Reduction
(max.50%)
Torque
Reduction
(max.20%)
New DTC
P0805
Neutral Signal Input
Malfunction
(Only for D27DT M/T
model)
- The neutral signal of M/T is sent to
CAN cluster which is then sent to
ECU via CAN communication.
- The ECU cannot detect whether
signal is missing due to the
malfunction in neutral signal and
wiring or due to the line malfunction.
- Check the wiring related to neutral
switch.
DTC
Trouble
Help
P0685
Main Relay Malfunction
- The the main relay is unexpectedly
high/low state (ECU is supplied
after 3 seconds).
- Relay resistance: 92 ± 9
Ω (at 20°C)
- Check the relay wiring harness
(open, short and poor contact).
• Check for open and short: ECU pin #9.
- If the forced operation is not
available, replace the ECU.
P0697
ECU Supply Voltage
Fault (2.5 V)
- Malfunction reference supply
voltage from ECU
• Supply voltage: 2.5 V
- Check the supply voltage to each sensor
• Supply voltage (2.55 V):
accelerator pedal sensor 2
- Check the wiring harnesses.
- Replace the ECU if required.
P0698
ECU Supply Voltage
Fault - Low (2.5 V)
- Malfunction reference supply
voltage from ECU
• Supply voltage: 2.5 V
- Check the supply voltage to each sensor
• Supply voltage (2.5 V): accel-
erator pedal sensor 2
- Check the wiring harnesses.
- Replace the ECU if required.
P0699
ECU Supply Voltage
Fault - High (2.5 V)
- Malfunction reference supply
voltage from ECU
• Supply voltage: 2.5 V
- Check the supply voltage to each sensor
• Supply voltage (2.55 V):
accelerator pedal sensor 2
- Check the wiring harnesses.
- Replace the ECU if required.
P0700
TCU Signal Fault
- The communication between ECU
and TCU is faulty.
- Check the communication line
between ECU and TCU.
- Check the ECU pin #54, 73 for open
and short.
- Replace the ECU if required.
P0704
Clutch switch malfunction
- The clutch switch is faulty (Manual
Transmission Only).
- Check the switch wiring harness.
• Check the ECU pin #38 for open,
short and poor contact.
- Check the switch supply voltage
and operations.
- Replace the ECU if required.
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
34
DIAGNOSIS
ECU
Limp
Home
Mode
Immedi-
ately
Engine Stop
Delayed
Engine
Stop
Torque
Reduction
(max.50%)
Torque
Reduction
(max.20%)
New DTC
DTC
Trouble
Help
P1105
Barometric Sensor
Circuit Short
- Out of range about barometric
sensor (over voltage).
- Actual barometric pressure vs.
Output voltages.
• 15 Kpa: 0 V
35 Kpa: 1.0 V
• 55 Kpa: 2.0 V
80 Kpa: 3.0 V
• 100 Kpa: 4.0 V
110 Kpa: 4.5 V
- Replace the ECU.
P1106
Booster Pressure
Sensor Malfunction
- Out of range of supply voltages about
boost pressure sensor at Ignition key-
On and Engine Stop (Higher than
specified values).
- Check the supply voltage to sensor.
- Actual boost pressure vs. Output voltages.
• Raw Signal Range: 0.545 ~ 2.490 bar
• 0.4 bar: 0.6120 V
• 1.4 bar: 2.6520 V
• 2.4 bar: 4.6920 V
- Check the sensor wiring harness
for ECU pin #99 and #100 (open,
poor contact).
- Visually check sensor and replace
if required.
- Replace the ECU if required.
- Check whether existing or not
about turbo boosting control
malfunction (P1235) simultaneously.
- If there is turbo boost control fault,
Should be checked followings also;
• Leakage before turbo system
• Vacuum pump malfunction
• Waste gate’ solenoid valve
• Turbo charger system defect or
malfunction itself
• Air inlet restriction
• Exhaust system restriction
P1107
Barometric Sensor
Circuit Short/GND Short
- Out of range about barometric
sensor (short to ground).
- Actual barometric pressure vs.
Output voltages.
• 15 Kpa: 0 V
35 Kpa: 1.0 V
• 55 Kpa: 2.0 V
80 Kpa: 3.0 V
• 100 Kpa: 4.0 V
110 Kpa: 4.5 V
- Replace the ECU.
P1102
P1103
HFM Sensor - High
Characteristic Value
(Only for D27DT model)
HFM Sensor - Low
Characteristic Value
(Only for D27DT model)
- The characteristic value of HFM
sensor is over the specified value
(not wiring malfunction).
- The characteristic value of HFM
sensor is below the specified value
(not wiring malfunction).
P1108
Barometric Sensor
Circuit Short
- Out of range about barometric
sensor (short to B+).
- Actual barometric pressure vs.
Output voltages.
• 15 Kpa: 0 V
35 Kpa: 1.0 V
• 55 Kpa: 2.0 V
80 Kpa: 3.0 V
• 100 Kpa: 4.0 V
110 Kpa: 4.5 V
- Replace the ECU.
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
35
DIAGNOSIS
ECU
BRAKE
ECU
TCU
A/BAG
TC
RK-STICS
FFH
R/SENSOR
FA
T
C
TGS-LEVER
P/TRUNK
CCCS
Limp
Home
Mode
Immedi-
ately
Engine Stop
Delayed
Engine
Stop
Torque
Reduction
(max.50%)
Torque
Reduction
(max.20%)
New DTC
DTC
Trouble
Help
P1109
Booster Pressure Sensor
Initial Check Fault
- Implausible signal values or range
about boost pressure sensor at
Engine running condition (Higher
than specified values).
- Check the supply voltage to sensor.
- Actual boost pressure vs. Output
voltages
• Raw Signal Range: 0.545 ~ 2.490
bar
• 0.4 bar: 0.6120 V
• 1.4 bar: 2.6520 V
• 2.4 bar: 4.6920 V
- Check the sensor wiring harness
for ECU pin #99 and #100 (open,
poor contact).
- Visually check sensor and replace
if required.
- Replace the ECU if required.
- Check whether existing or not
about turbo boosting control
malfunction (P1235) simultaneously.
- If there is turbo boost control fault,
Should be checked followings also;
• Leakage before turbo system
• Vacuum pump malfunction
• Waste gate’ solenoid valve
• Turbo charger system defect or
malfunction itself
• Air inlet restriction
• Exhaust system restriction
P110A
P110B
AMF OBD High Sigral
AMF OBD Low Sigral
- High sigral
- Low sigral
P1115
Coolant Temperature Sen-
sor Malfunction
- Implausible values of coolant tem-
perature (If the temperature is below
the limits values after warm up).
- If Fuel temperature is invalid, the pre-
vious 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
radiator related coolant route
(thermostat stuck).
- Replace the ECU if required.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст