Geely EC718 2009 Workshop Manual page 869

Engine
4. Diagnostic Steps:
Check whether there is other APP sensor related DTC code?
Step 1
Yes
Step 2 Check TPS1 and TPS2 output voltage signals.
Yes
Check ECM Power Supply Circuit and ground circuit.
Step 3
Yes
Replace ECM. Refer to
Step 4
Next
Carry out crankshaft position sensor learn. Refer to
Step 5
Next
Use scan tool to confirm whether the DTC code is stored again.
Step 6
2.2.8.8 Engine Control Module
Control System JL4G15-D
(a) Connect scan tool to the datalink connector.
(b) Turn the ignition switch to "ON" position.
(c) Press the scan tool power button.
(d) Select the following menu items: Engine/Read DTC codes.
(e) Read DTC codes.
Results:
DTC Codes Shown
Only P2138
P2122, P2123, P2127, P2128
Refer to
No
(a) For technical specifications. Refer to
Pedal Position Sensor (APP)
Specified values?
Replace the acceleration pedal. Refer to the
No
"acceleration pedal assembly replacement."
(a) Check ECM Power Supply Circuit and ground circuit. Refer to
2.12.7.43 DTC P0562
ECM power and ground circuits normal?
Power and ground circuits fault.
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.
EC718/EC718RV EC715/EC715RV 10/2009
To Step
2.12.7.14 DTC Code Index
2.12.7.13 Acceleration
Check.
P0563.
Learn.
2-787
Yes
No