Geely EC718 2009 Workshop Manual page 733

Engine
Yes
Check ECM power supply circuit.
Step 4
Yes
Replace ECM. Refer to
Step 5
Next
Step 6 Carry out crankshaft position sensor self learn. Refer to
Learn.
Next
Step 7 Use scan tool to confirm whether the DTC code is stored again.
Yes
Step 8 Diagnostic completed.
5. Repair Instructions:
VVT solenoid valve replacement, refer to
2.12.7.18 DTC P0107 P0108
1. DTC Descriptor:
DTC P0107
DTC P0108
Intake Manifold Absolute Pressure (MAP) Sensor responds to the intake manifold pressure changes. Pressure varies as engine
load changes. MAP sensor circuit consists of the following:
• 5 V Reference Voltage Circuit
2.2.8.8 Engine Control Module
2.2.8.4 VVT Solenoid Valve Replacement and Filter
Intake Air Pressure Sensor Circuit Low Voltage or Open
Intake Air Pressure Sensor Circuit High Voltage
Control System JL4G15-D
(a) Check whether ECM power supply circuit is normal.
(b) Check whether ECM ground circuit is normal.
Repair the faulty part.
No
Replacement.
2.12.7.11 Crankshaft Position Sensor (CKP)
(a) Connect scan tool to the datalink connector.
(b) Turn the ignition switch to "ON" position.
(c) Clear DTC code.
(d) Start and run the engine at idle speed to warm up the engine
for at least 5 min.
(e) Road test the vehicle for at least 10 min.
(f) Read control system DTC code.
Verify that the system has no DTC code.
Intermittent Fault. Refer to
No
2.12.7.3 Intermittent Fault Check
EC718/EC718RV EC715/EC715RV 10/2009
Cleaning.
2-651