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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 IncidentIntermittent Incident.
Is the inspection result normal?
.
Repair or replace error-detected parts.
 
3.REPLACE ELECTRIC INTAKE VALVE TIMING CONTROL MODULE
  1. Replace electric intake valve timing control module. Refer to Removal & InstallationELECTRIC INTAKE VALVE TIMING CONTROL MODULE : Removal & Installation.
  2. Perform DTC confirmation procedure. Refer to DTC Description.
Is DTC U012E detected again?
Replace ECM. Refer to Removal & InstallationECM : Removal & Installation.
INSPECTION END