Twin Clutch System Check
Precautions: Precautions for Diagnosing Trouble · Precautions for Disassembly and Reassembly · Precautions for Transmission / Transaxle · General safety (00)
| Step | Action | Yes | No |
|---|---|---|---|
| 1 |
Customer complaint analysis
1)Perform Step 1: Customer Complaint Analysis.
Was customer complaint analysis performed?
|
Go to Step 2.
|
Perform customer complaint analysis.
|
| 2 |
DTC / freeze frame data check, record and clearance
1)Check for DTC.
Is there any DTC(s)?
|
Print DTC and freeze frame data or write them down and clear them referring to DTC Clearance. Then go to Step 3.
|
Go to Step 4.
|
| 3 |
Visual inspection
1)Perform Step 3 and 4: Visual Inspection.
Is there any faulty condition?
|
Repair or replace defective part. Then go to Step 11.
|
Go to Step 5.
|
| 4 |
Visual inspection
1)Perform Step 3 and 4: Visual Inspection.
Is there any faulty condition?
|
Repair or replace defective part. Then go to Step 11.
|
Go to Step 8.
|
| 5 |
Trouble symptom confirmation
1)Check trouble symptom.
Is trouble symptom identified?
|
Go to Step 6.
|
Go to Step 7.
|
| 6 |
Rechecking and record of DTC / freeze frame data
1)Recheck for DTC and freeze frame data.
Is there any DTC(s)?
|
Go to Step 9.
|
Go to Step 8.
|
| 7 |
Rechecking and record of DTC / freeze frame data
1)Recheck for DTC and freeze frame data.
Is there any DTC(s)?
|
Go to Step 9.
|
Go to Step 10.
|
| 8 |
Twin clutch system symptom diagnosis
1)Perform Step 8: Twin Clutch System Symptom Diagnosis.
Are check and repair complete?
|
Go to Step 11.
|
Check and repair defective part. Then go to Step 11.
|
| 9 |
Troubleshooting for DTC
1)Perform troubleshooting for applicable DTC.
Are check and repair complete?
|
Go to Step 11.
|
Check and repair defective part. Then go to Step 11.
|
| 10 |
Check for intermittent problems
1)Check for intermittent problems.
Is there any faulty condition?
|
Repair or replace defective part(s). Then go to Step 11.
|
Go to Step 11.
|
| 11 |
Final confirmation test
1)Clear DTC if any.
2)Perform Step 11: Final Confirmation Test.
Is there any problem symptom, DTC or abnormal condition?
|
Go to Step 6.
|
End.
|
Step 1: Customer Complaint Analysis
Record details of the problem (failure, complaint) and how it occurred by the customer.
For this purpose, use of an inspection from as shown will facilitate collecting information required for proper analysis and diagnosis.
NOTE:
The form is a standard sample. It should be modified according to characteristic of each market.
Customer questionnaire form (Example)
Step 2: DTC / Freeze Frame Data Check, Record and Clearance
First, check DTC (current DTC).
If DTC is indicated, print DTC and freeze frame data or write them down and then clear them.
Step 3 and 4: Visual Inspection
As a preliminary step, perform visual check of the items that support proper function of the engine and twin clutch system referring to Visual Inspection.
Step 5: Trouble Symptom Confirmation
Recheck DTC according to “DTC Confirmation Procedure” described in each DTC troubleshooting.
Step 6 and 7: Rechecking and Record of DTC and Freeze Frame Data
Refer to DTC Check for checking procedure.
Step 8: Twin Clutch System Symptom Diagnosis
Check the parts of the system suspected as a possible cause referring to Twin Clutch System Symptom Diagnosis.
Step 9: Troubleshooting for DTC
Perform applicable DTC troubleshooting and repair or replace faulty parts.
Step 10: Intermittent Problem Check
Check parts related to detected DTC (e.g. wire harness, connector, etc.).
Step 11: Final Confirmation Test
Check that the problem symptom has gone and the vehicle is free from any abnormal conditions. If what has been repaired is related to DTC, clear DTC once, perform DTC confirmation procedure and check that no DTC is indicated.