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2006
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GS 300 AWD V6-3.0L (3GR-FSE)
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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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B Code Charts
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B2420
B2420
DTC B2420 AFS ECU Malfunction
DESCRIPTION
DTC Detection Condition:
When the AFS ECU detects a malfunction in itself, a DTC is output.
Step 1:
INSPECTION PROCEDURE