Diagnostic procedure

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ENGINE FLARES UP OR SLIPS WHEN UPSHIFTING OR DOWNSHIFTING (GW6AX-EL) DIAGNOSTIC PROCEDURE

Step	Inspection	Results	Action
1	VERIFY MALFUNCTION SYMPTOM Is the malfunction symptom at the same level compared to a vehicle of the same model?	Yes	Symptom troubleshooting is completed.
1		No	Go to the next step.
2	PERFORM INITIAL LEARNING Perform the initial learning. (See INITIAL LEARNING [GW6AX-EL] ). Does the symptom disappear?	Yes	Symptom troubleshooting is completed.
2		No	Go to the next step.
3	INSPECT SIGNAL PARTS FOR MALFUNCTION Inspect the value at the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [PCM (VIN Y)] ). APP (APP sensor) MAF (MAF sensor) RPM (CKP sensor) Is there any malfunction?	Yes	Repair or replace any malfunctioning parts according to the inspection result.
3		No	Symptom troubleshooting is completed.