FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Lexus
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1994
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SC 400 V8-4.0L (1UZ-FE)
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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Engine Control System
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DTC 16
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Diagnostic Procedure
Diagnostic Procedure
DIAGNOSTIC PROCEDURE
1.
Are there any other codes (besides Code 16) being output?
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If YES proceed to Diagnosis by Symptom.
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If NO replace engine control module.