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Home >> Hyundai >> 2003 >> Tiburon L4-2.0L >> Repair and Diagnosis >> Powertrain Management >> PROM - Programmable Read Only Memory >> Technical Service Bulletins >> All Technical Service Bulletins >> Engine Controls - Delayed Rpm Drop Between Shifts >> Cautions During Reprogramming
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Cautions During Reprogramming

1. Conduct reprogramming with the ignition key in the "ON" position.

2. Be careful not to disconnect any cables connected to the vehicle or Hi-Scan Pro during reprogramming.

WARNING:
If reprogramming is interrupted, the manual update procedure must be used.

3. Do not start the engine during reprogramming.

4. Do not turn the ignition key off during reprogramming.

5. When the reprogramming is completed, turn off the ignition key for 20 seconds before starting the engine.