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Home >> Buick >> 1991 >> Reatta 2D Convertible >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 3.8L PFI >> Diagnostic Flow Charts For Codes: 13 To 68 >> Code 41, Cam Sensor Circuit >> Poor Connection
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Poor Connection

Inspect ECM harness connectors for backed-out terminals, improper mating, broken locks, improperly formed or damaged terminals, poor terminal-to-wire connection or damaged harness.

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