Geely EC718 2009 Workshop Manual page 803

Engine
Yes
Diagnostic completed.
Step 18
5. Repair Instructions:
Replace the spark plug. Refer to
2.12.7.34 DTC P0324 P0325
1. DTC Descriptor:
DTC P0324
DTC P0325
KS sensor to ECM feedback signal helps ECM control the ignition timing to achieve the optimal operation and the ignition system
to achieve the best performance, as well as to prevent damage to the engine by a potential knock. KS sensor is located below the
intake manifold on the cylinder. KS sensor voltage changes with the AC signal generated by the vibration with running engine. Engine
control module adjusts spark timing according to KS sensor signal amplitude and frequency.
ECM receives signals from KS sensor harness connector EN08 terminal No.1 and 2 through ECM harness connector EN01 terminal
No.12 and 28.
2. Conditions For Setting DTC and The Fault Location:
DTC Code DTC Detection Strategy
P0324
P0325 Knock Sensor Malfunction
2.10.8.4 Spark Plug
Knock Control System Malfunction
Knock Sensor Malfunction
Shock Control System
Malfunction
(f) Read control system DTC code again to confirm that the
system has no DTC code.
No
Replacement.
Conditions For Setting The DTC
(Control Strategy)
1. Engine speed is higher than 1,600 rpm.
2. Certain Load Conditions.
3. Sensor signal circuit is short to ground.
1. Engine speed is higher than 1,600 rpm.
2. Certain Load Conditions.
3. Sensor Signal Circuit Open.
Control System JL4G15-D
Intermittent Fault. Refer to
Fault Check.
1. Sensor Circuit
2. Sensor
3. ECM
EC718/EC718RV EC715/EC715RV 10/2009
2-721
2.2.7.3 Intermittent
Fault Locations