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1.

Connect GDS to Data Link Connector(DLC).

2.

Ignition "ON".

3.

Monitor "Diagnostic Trouble Codes(DTC)" with GDS.

4.

Is DTC status displayed as Present?

	▶ Go to "Monitor GDS Data" procedure.
	▶ Go to "Verification of Vehicle Repair" procedure.

1.

Ignition "OFF".

2.

Connect GDS to Data Link Connector(DLC).

3.

Ignition "ON" & Engine "OFF".

4.

Perform "Write VIN" in "Vehicle S/W Management" with GDS.

caution

Once VIN is programmed, it cannot be changed. Confirm and have VIN in hand before performing "Write VIN".

warning

Confirm VIN again and input correct VIN. VIN CANNOT BE CHANGED ONCE IT IS WRITTEN ON PCM.

Fig.1) "Write VIN" Procedure 1.

Fig.2) "Write VIN" Procedure 2.

Fig.3) "Write VIN" Procedure 3.

Fig.4) "Write VIN" Procedure 4.

Fig.5) "Write VIN" Procedure 5.

Fig.6) "Write VIN" Procedure 6.

5.

Ignition "OFF" and then "ON".

6.

Check for "Diagnostic Trouble Codes(DTC)" with GDS.

7.

Does P0630 present as Active?

▶ Carefully re-do this troubleshooting guide steps.

▶ If the diagnostics have been performed correctly with no failure found, replace the ECM/PCM and then go to "Verification of Vehicle Repair" procedure.

caution

When replacing the PCM, the vehicle equipped with the immobilizer must be performed procedure as below.

[In the case of installing used PCM]

1) Perform "PCM Neutral mode" procedure with GDS. (Refer to "Immobilizer" in BE group)

2) After finishing "PCM Neutral mode", perform "Key teaching" procedure with GDS. (Refer to "Immobilizer" in BE group)

[In the case of installing new PCM]

Perform "Key teaching" procedure with GDS. (Refer to "Immobilizer" in BE group)

caution

When replacing the PCM, the vehicle equipped with the smart key system (Button start) must be performed procedure as below.

[In the case of installing used PCM]

1) Perform "PCM Neutral mode" procedure with GDS. (Refer to "Smart key" in BE group)

2) After finishing "PCM Neutral mode", insert the key (or press the start button) and turn it to the IGN ON and OFF position. Then the PCM learns the smart key information automatically.

[In the case of installing new PCM]

Insert the key (or press the start button) and turn it to the IGN ON and OFF position. Then the PCM learns the smart key information automatically.

▶ Go to "Verification of Vehicle Repair" procedure.