Geely EC718 2009 Workshop Manual page 276

2-194 Control System JL4G18-D
2. Conditions For Setting DTC and The Fault Location:
DTC Code DTC Detection Strategy
P0645
P0646 Hardware Circuit Checks
P0647
3. Schematic:
Refer to 8.2.6.2 Air-conditioning System Circuit
4. Diagnostic Steps:
Refer to 8.2.7.6 Air-conditioning Clutch
2.2.7.41 DTC P0650
1. DTC Descriptor:
DTC P0650
CAN network is used in vehicles. Fault lamps are controlled via the instrument panel circuit. When ECM DTC code is set to light
fault lamps, ECM sends a "Light the fault lamp" signal through the CAN network the instrument panel. The instrument panel internal
circuit light the fault lamp indicating engine fault after receiving the instruction from ECM.
2. Conditions For Setting DTC and The Fault Location:
DTC Code DTC Detection Strategy
P0650 Hardware Circuit Checks
3. Diagnostic Steps:
Refer to 2.2.7.44 Engine Fault Lamp (MIL)/Check Vehicle Lamp
2.2.7.42 DTC P1610-P1614
1. DTC Descriptor:
DTC P1610
DTC P1611
DTC P1612
DTC P1613
EC718/EC718RV EC715/EC715RV 10/2009
Conditions For Setting The DTC
1. Circuit Open.
2. Circuit Short to Ground.
3. Circuit Short to Power Supply.
Schematic.
Inoperative.
MIL Lamp Driver Malfunction
Conditions For Setting The DTC
(Control Strategy)
1. Circuit Open.
2. Circuit Short to Ground.
3. Circuit Short to Power Supply.
Anti-theft Malfunction
Anti-theft Malfunction
Anti-theft Malfunction
Anti-theft Malfunction
(Control Strategy)
Malfunction.
Fault Locations
1. Air-Conditioning Relay
2. ECM
Fault Locations
1. Instrument Panel
2. CAN Bus
Engine