Automatic Transmission/Transaxle: 5A-15
Diagnostic Information and Procedures
A/T System Check
S7RS0B5104001
Refer to the following items for the details of each step.
Step Action Yes No
1 ) Customer complaint analysis
1) Perform 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 or write them
down and clear them by
referring to “DTC
Clearance”. Go to Step
3.
Go to Step 4.
3 ) Visual inspection
1) Perform visual inspection.
Is there any faulty condition?
Repair or replace
malfunction part. Go to
Step 11.
Go to Step 5.
4 ) Visual inspection
1) Perform visual inspection.
Is there any faulty condition?
Repair or replace
malfunction part. Go to
Step 11.
Go to Step 8.
5 ) Trouble symptom confirmation
1) Confirm 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 referring to “DTC Check”.
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 referring to “DTC Check”.
Is there any DTC(s)?
Go to Step 9. Go to Step 10.
8 ) A/T basic check and A/T symptom diagnosis
1) Check and repair according to “A/T Basic Check” and “A/
T Symptom Diagnosis”.
Are check and repair complete?
Go to Step 11. Check and repair
malfunction part(s). Go
to Step 11.
9 ) Troubleshooting for DTC
1) Check and repair according to applicable DTC flow.
Are check and repair complete?
Go to Step 11. Check and repair
malfunction part(s). Go
to Step 11.
10 ) Check for intermittent problems
1) Check for intermittent problems.
Is there any faulty condition?
Repair or replace
malfunction part(s). Go
to Step 11.
Go to Step 11.
11 ) Final confirmation test
1) Clear DTC if any.
2) Perform final confirmation test.
Is there any problem symptom, DTC or abnormal condition?
Go to Step 6. End.
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