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Pontiac
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2006
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GTO V8-6.0L VIN U
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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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B0004
B0004
DTC B0004
DIAGNOSTIC AIDS
DTC 4 is an instrument panel (I/P) code that is intended to direct to powertrain codes.
TEST
Step 1 - Step 3:
DTC 4 - Fuel Sender Error