Geely Emgrand X7. Manual part — 176

Manifold pressure value

P0112

Intake Air Temperature Sensor
Circuit Low Voltage

P0113

Intake Air Temperature Sensor
Circuit High Voltage or Open
Circuit

System adopted default air
intake temerpature value
20℃

No malfunction
condition is
detected.

P0117

Coolant Temperature Sensor
Circuit Low Voltage

P0118

Coolant Temperature Sensor
Circuit High Voltage or Open
Circuit

(1) System calculates the
engine coolant
temperature, up to 98°C,
based on intake air
temperature and when Key
On and the engine running
time

(2) There is a malfunction
present, high or
Low-Speed fan turned on.

No malfunction
condition is
detected.

P0131

Front Oxygen Sensor Circuit
Short to Low Voltage

system enters open loop
fuel control.

No malfunction
condition is
detected.

P0132

Front Oxygen Sensor Circuit
Short to High Voltage

system enters open loop
fuel control.

No malfunction
condition is
detected.

P0133

Slow response of front oxygen
sensor

None

No malfunction
condition is
detected.

P0134

Front oxygen sensor heater
fails

system enters open loop
fuel control.

No malfunction
condition is
detected.

P0135

Pre-catalytic Oxygen
Indicating Mixture Too Thick
During Deceleration

Open Loop Control; Front
Oxygen Sensor Heater
Inoperation

Next key cycle,
no malfunction
condition
detected.

P1167

Pre-catalytic Oxygen
Indicating Mixture Too Thick
During Deceleration

None

No malfunction
condition is
detected.

P1171

Pre-Catalytic Oxygen
Indicating Mixture Too Thin
During Acceleration

None

No malfunction
condition is
detected.

P0137

Rear Oxygen Sensor Circuit
Short to Low Voltage

None

No malfunction
condition is
detected.

P0138

Rear Oxygen Sensor Circuit
Short to High Voltage

None

No malfunction
condition is
detected.

P0140

Rear Oxygen Sensor Circuit None

No malfunction

703

Open condition

is

detected.

P0141

Rear Oxygen Sensor Heater
Malfunction

Rear Oxygen Sensor
Heater Inoperation

Next key cycle,
no malfunction
condition
detected.

P0171

Mixture Too thin When
Non-idling

None

No malfunction
condition is
detected.

P0172

Mixture Too thick When
Non-idling

None

No malfunction
condition is
detected.

P2187

Mixture Too thin When idling

None

No malfunction
condition is
detected.

P2188

Mixture Too thick When idling

None

No malfunction
condition is
detected.

P0230

Fuel Pump Relay Fault

Vehicle can not start.

(1) Short-circuit
or open-circuit
fault can't be
detected.

Failure condition

(2) short splice to
power supply
fault, go to key

Cycle, D detect
invalid conditions

P0261

Fuel Injector 1 Low Voltage
Fault

P0264

Fuel Injector 2 Low Voltage
Fault

P0267

Fuel Injector 3 Low Voltage
Fault

P0270

Fuel Injector 4 Low Voltage
Fault

No malfunction
condition is
detected.

P0262

Fuel Injector 1 High Voltage
Fault

P0265

Fuel Injector 2 High Voltage
Fault

P0268

Fuel Injector 3 High Voltage
Fault

Prolonged malfunction,
reporting misfire (P0300);
Open Loop Control for the
system;

Next key cycle,
no malfunction
condition
detected.

704

P0271

Fuel Injector 4 High Voltage
Fault

P0300 Multi-Cylinder

Misfire

Catalytic converter
damaged, the system
enters open loop control.
in certain operating
conditions, fault lamp
flashes.

No malfunction
condition is
detected.

P0324

Knock Control System Fault

Ignition Back Angle

Next key cycle,
no malfunction
condition
detected.

P0325

No signal from knock sensor

Ignition Back Angle

Next key cycle,
no malfunction
condition
detected.

P0335

No signal from crankshaft
position sensor circuit

Vehicle can not start.

No malfunction
condition is
detected.

P0336

Crankshaft Position Sensor
Circuit Signal Interference

Ignition Back Angle; VCP
Inoperation

No malfunction
condition is
detected.

P1336

58-Tooth Gear Error Not
Learnt

No misfire diagnosis

New tooth
learning
successful

P0351

Cylinder 1 Ignition Coil
Malfunction

P0352

Cylinder 2 Ignition Coil
Malfunction

P0353

Cylinder 3 Ignition Coil
Malfunction

P0354

Cylinder 4 Ignition Coil
Malfunction

Prolonged Malfunction,
Reporting Misfire (P0300)

(1) Open Circuit,
No Malfunction
Condition
Detected. (2)
Short to power
supply. Next key
cycle, no
malfunction
condition
detected.

P0420

Low transformation efficiency
of catalytic converter

None

No malfunction
condition
detected.

P0458

Canister electromagnetic valve
circuit is shorted to low voltage
or open

None

No malfunction
condition detected.

P0459

Canister Solenoid Valve
Circuit Short to High Voltage

None

Next key cycle, no
malfunction
condition detected.

P0480

Low-Speed Fan Malfunction

None

No malfunction

705

condition detected.

P0481

High-Speed Fan Malfunction

None

Next key cycle, no
malfunction
condition detected.

P0502

No signal from vehicle speed
sensor

Malfunctions Reported,
Engine idle

No malfunction
condition detected.

P0506

Idle Speed Low

None

No malfunction
condition detected.

P0507

Idle Speed High

None

No malfunction
condition detected.

P0562

System Voltage is Low

Other Diagnostics
Shielded; Idle Speed
Increased; VCP
Inoperative

No malfunction
condition detected.

P0563

System Voltage is High

Other Diagnostics
Shielded; VCP
Inoperative

No malfunction
condition detected.

P0601

ROM Error

Vehicle can not start.

Next key cycle, no
malfunction
condition detected.

P0602

ECM Processor Malfunction

Vehicle can not start.

Next key cycle, no
malfunction
condition detected.

P0604

RAM Error

Vehicle can not start.

Next key cycle, no
malfunction
condition detected.

P0646

Air-Conditioning Clutch Relay
Circuit Short to Low Voltage
or Open

None

No malfunction
condition detected.

P0647

Air-conditioning Clutch Relay
Circuit Short to High Voltage

None

Next key cycle, no
malfunction
condition detected.

P0685

Main Relay Malfunction

Vehicle may not start.

(1) Open Circuit,
No Malfunction
Condition
Detected. (2) Short
to power supply.
Next key cycle, no
malfunction
condition detected.

P0633

Anti-theft Does Not Learn
Malfunction

U0167

No response of anti-theft
device

SVS lamp flashing;
vehicle can not start.

Next Key Cycle,
IMMO learning to
succeed，

Or no malfunction

706