Geely EC718 2009 Workshop Manual page 138

2-56 Control System JL4G18-D
DTC code
P0016
P0010, P2088, P2089
P0420
P0053
P0054
P0130, P0131, P0132, P0134
P0133, P2195, P2196
P0136, P0137, P0138, P0140
P2270, P2271
P2177
P2178
P2187
P2188
EC718/EC718RV EC715/EC715RV 10/2009
Component
Crankshaft and Camshaft
Relative Installation Position
VVT Circuit
Catalytic Converter Oxygen
Storage Capacity Aging
(Emission Over Limit)
Pre-Catalytic Heated Oxygen
Sensor Internal Resistance
Unreasonable
Post-Catalytic Heated Oxygen
Sensor Internal Resistance
Unreasonable
Pre-Catalytic Heated Oxygen
Sensor Signal Unreasonable
Pre-Catalytic Heated Oxygen
Sensor Aging
Check Post-Catalytic heated
oxygen sensor signal circuit.
Post-Catalytic Heated Oxygen
Sensor Aging
Air-Fuel ratio close-loop control
self learn value is higher than
maximum limit.
Air-Fuel ratio close-loop control
self learn value is lower than
minimum limit.
Air-Fuel ratio close-loop control
self learn value is higher than
maximum limit (Low-Load
Zone).
Air-Fuel ratio close-loop control
self learn value is lower than
minimum limit (Low-Load
Zone).
Fail-Safe Operation
Misfire cylinder can not be
determined. Cylinder group
fuel injection.
Stop VVT diagnosis.
Stop catalytic converter related
self learn.
Stop some diagnosis.
Stop some diagnosis.
Entering Into Open-loop
Control
No
Disconnect the Post-Catalytic
heated oxygen sensor.
Disconnect the Post-Catalytic
heated oxygen sensor.
No Protection Needed
No Protection Needed
No Protection Needed
No Protection Needed
Engine
Fail-Safe Lifting Condition
Eligible Requirements
Detected
Eligible Requirements
Detected
Replace new three-way
catalytic converter.
Check circuit fault or replace
Pre-Catalytic heated oxygen
sensor.
Check circuit fault or replace
Post-Catalytic heated oxygen
sensor
Check circuit fault or replace
Pre-Catalytic heated oxygen
sensor.
Replace Pre-Catalytic heated
oxygen sensor.
Check circuit fault or replace
the Post-Catalytic heated
oxygen sensor.
Replace the Post-Catalytic
heated oxygen sensor.
Check fuel line fault.
Check fuel line fault.
Check fuel line fault.
Check fuel line fault.