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Home >> Buick >> 1990 >> Reatta 2D Convertible, 4T60/ME9 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - BCM >> BCM Trouble Code Charts >> Code B333: Loss Of (Sir) Data >> Note on Intermittents

Note on Intermittents

If an intermittent Code B333 is being stored, manipulate relating wiring at DERM (SIR controller). An ELECTRICAL PROBLEM message indicates loss of data and may help locate fault.

Fig 1: Code B333: Circuit Diagram
G90H21755
Fig 2: Code B333: Flow Chart Loss of SIR Data
G90B14614
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