hyundai Workshop Repair Guides

Hyundai Workshop Service and Repair Manuals

All Technical Service Bulletins for PROM - Programmable Read Only Memory: > < Engine - Poor Smoothness on Acceleration|Page 6620
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8.

When the "COMPLETED" message is displayed, the ECM reprogramming process is complete.

NOTE:

^

The new ECM ID is displayed when the new ECM software download process is complete.

^

Check the new ECM ID displayed on the Hi-Scan Pro screen to verify that the correct ECM software has been downloaded.

^

Refer to the ECM specification table shown in this TSB.

9.

When the reprogramming is completed successfully, turn the ignition to the OFF position for 20 seconds and then start the engine for proper
operation.

All Technical Service Bulletins for PROM - Programmable Read Only Memory: > < Engine - Poor Smoothness on Acceleration|Page 6620