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Home >> GMC >> 1998 >> Envoy >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Testing - Diagnostic >> DTC B0860: IPC Crank Signal Circuit Malfunction >> Description

DTC B0860: IPC Crank Signal Circuit Malfunction: Description

IPC monitors crank signal input circuit on Purple/White wire. DTC sets when crank signal input circuit remains high for 60 seconds.