Diagnosis Procedure
1.
CHECK DIRECT FUEL INJECTOR
Check direct fuel injector. Refer to
Component Inspection
.
Is inspection result normal?
.
Repair or replace error-detected parts.
2.
PERFORM DTC CONFIRMATION PROCEDURE
Turn ignition switch ON.
Erase DTC.
Perform DTC confirmation procedure again. Refer to
DTC Description
.
Check 1st trip DTC.
Is the DTC P0270 displayed again?
Replace ECM. Refer to Removal & Installation
ECM : Removal & Installation
.
INSPECTION END
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Repair or replace error-detected parts..Replace ECM. Refer to Removal & InstallationECM : Removal & Installation.INSPECTION END