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Home >> Cadillac >> 1997 >> Eldorado Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> INSTRUMENT PANEL CLUSTER DIAGNOSTIC TROUBLE CODES (DTCs) >> DTC B1981 >> Description

DTC B1981: Description

DTC B1981 indicates IPC measures engine speed greater than 1500 RPM and voltage at IPC connector C1 terminals A1 and B1 is less than 10 volts.

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