Diagnosis Procedure
1.
CHECK CAN COMMUNICATION LINE
Perform trouble diagnosis of CAN communication system. Refer to
Trouble Diagnosis Flow Chart
.
Is the inspection result normal?
.
Repair or replace error-detected parts.
2.
CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to Intermittent Incident
Intermittent Incident
.
Is the inspection result normal?
.
Repair or replace error-detected parts.
3.
REPLACE ELECTRIC INTAKE VALVE TIMING CONTROL MODULE
Replace electric intake valve timing control module. Refer to Removal & Installation
ELECTRIC INTAKE VALVE TIMING CONTROL MODULE : Removal & Installation
.
Perform DTC confirmation procedure. Refer to
DTC Description
.
Is DTC U012E detected again?
Replace ECM. Refer to Removal & Installation
ECM : Removal & Installation
.
INSPECTION END