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Home >> Pontiac >> 1984 >> Phoenix LE, 4D Hatchback, 2.8 X, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 1.8L/2.5L/5.7L TBI Tests >> Code 55 - Electronic Control Module
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Code 55 - Electronic Control Module

Replace ECM. Clear codes, confirm "closed loop" operation and check for no "CHECK ENGINE" light.

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