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Isuzu
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2004
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Ascender 4WD L6-4.2L
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Repair and Diagnosis
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Transmission and Drivetrain
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Transfer Case
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Control Module
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Technical Service Bulletins
Control Module: Technical Service Bulletins
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Customer Interest
Drivetrain - 4WD Lamp and System Inoperative
Audio System - Speaker Buzzing in 4X4 Mode
Drivetrain - 4WD Light ON/4WD Inoperative/DTC C0550
4X4 System - Delayed Front Wheel Engagement
4X4 System - Inoperative/AWD/4WD Lamps ON
All Technical Service Bulletins
Drivetrain - 4WD Lamp and System Inoperative
Engine Controls - Lack Of Power/TCC Engaged by 20mph
Audio System - Speaker Buzzing in 4X4 Mode
Drivetrain - 4WD Light ON/4WD Inoperative/DTC C0550
4X4 System - Delayed Front Wheel Engagement
4X4 System - Inoperative/AWD/4WD Lamps ON