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AUTOMATIC TRANSMISSION DIAGNOSIS TSB Revision AUTOMATIC TRANSMISSION 23A-11 AUTOMATIC TRANSMISSION DIAGNOSIS DIAGNOSTIC TROUBLESHOOTING FLOW M1231104000131 INTRODUCTION TO A/T DIAGNOSIS M1231108400119 The automatic transmission can exhibit any of the The following items are suspected as causes for the
Gather information from customer. Check the transmission fluid. Verify complaint. Replace or replenish the Communication with the scan tool Read the diagnostic trouble code. Erase the diagnostic trouble code. Check symptom. Perform the repair. Road test Recheck diagnostic trouble codes To DIAGNOSTIC TROUBLE CODE To SYMPTOM CHART Search for cause. Repair Confirmation test (road test) INTERMITTENT MALFUNCTIONS Completed NG OK Communication with the scan Diagnostic trouble code No diagnostic trouble code Abnormality exists (no diagnostic Abnormality exists No abnormality No diagnostic trouble code Diagnostic trouble code Found Not found OK OK NG AC205501 NG AC Communication with the scan tool Communication with the scan |