Geely EC718 2009 Workshop Manual page 152

2-70 Control System JL4G18-D
2. Conditions For Setting DTC and The Fault Location:
DTC Code
P0010
P2088 Hardware Circuit Checks
P2089
3. Schematic:
12
From Battery
4. Diagnostic Steps:
Note
Before carrying out this diagnosis step, observe the data list on scan tool and analyze the accuracy of the data, as
these will help with quick diagnosis.
Measure VVT solenoid valve assembly resistance.
Step 1
EC718/EC718RV EC715/EC715RV 10/2009
DTC Detection Strategy
Main Relay
Conditions For Setting The DTC
(Control Strategy)
1. Circuit Open.
2. Circuit Short to Ground.
3. Circuit Short to Power Supply.
VVT Solenoid
Engine
Fault Locations
1. Solenoid Valve Circuit
2. Solenoid Valve
3. ECM
Engine
Control
Module
FE02-5004b