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Cadillac
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1995
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DeVille Concours V8-4.9L VIN B
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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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P Code Charts
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P039
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Chart B
Chart B
Code Chart P039:
PCM Voltage Check:
NOTES ON FAULT TREE
1.
Chart "B" checks for a TCC MOD and TCC apply solenoid or wiring fault.