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Geely Emgrand X7. Manual part - 54
Step 4 Inspect ECM Power Supply Circuit and ground circuit.
Step 5 Replace ECM. Refer to 2.2.8.1 Replacement of Engine Control Module.
Step 6 Carry out the crankshaft position sensor learning, refer to 2.2.7.11 “Crankshaft
Step 7 Use fault diagnosis tester to confirm if DTC is stored again . (a) Connect the fault diagnosis tester to the diagnostic interface. (b) Turn 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) Test the vehicle on the road for at least 10 min. (f) Read control system DTC code again. Verify that the system has no DTC code output.
Step 8 Troubleshooting 5. Maintenance guide : Electronic throttle body (ETC) can only be replaced as an assembly. Do not disassemble it and No Refer to 2.2.7.3 Intermittent Fault Yes Next Next No Power and ground circuits fault. Yes 215 |