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Home >> Oldsmobile >> 1992 >> Toronado Base >> Repair and Diagnosis >> Electrical >> Charging Systems >> Alternator & Regulator >> Self-Diagnostics >> BCM Charging System Trouble Codes >> Code B412

Code B412

Ignition switch on. Engine speed greater than 800 RPM. BCM input voltage greater than 16 volts. See TROUBLE CODE CHARTS at end of article.

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