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2001
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GS 300 L6-3.0L (2JZ-GE)
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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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Heating and Air Conditioning
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DTC 99
DTC 99
B1499 / 99 - Multiplex Communication Circuit
LEXUS does not provide any information for this diagnostic procedure.