Sonata GLS V6-2.7L (2002)
Technical Service Bulletin # 02-40-003
Date: 020101
A/T - 2nd to 3rd Gear Shift Flare
Group: TRANSAXLE
Number: 02-40-003
Date: JANUARY, 2002
Model: 2002 SONATA
Subject:
2002 SONATA 2-3 SHIFT FLARE TCM REPROGRAMMING INSTRUCTIONS
DESCRIPTION:
This bulletin provides a procedure to reprogram the TCM (Transaxle Control Module) software by using the Hi-Scan Pro.
The 2002 Sonata updated software addresses the following shift condition:
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2-3 shift flare (engine speed increases during shift).
VEHICLES AFFECTED:
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Model: 2002 SONATA
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Affected vehicle production date range: Produced through November 30, 2001
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Affected vehicle identification number (VIN) range:
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SONATA 2.7L: Produced through KMHWF35H22A594575
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SONATA 2.4L: Produced through KMHWF25S02A594659
TCM/ECM SPECIFICATION TABLE
CAUTIONS BEFORE 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.
