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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Cellular, Entertainment, And Navigation - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC B1A91 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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B1A91 11 

A short to ground is detected on the specified (+) or (-) signal circuit

B1A91 12 

A short to voltage is detected on the specified (+) or (-) signal circuit

B1A91 13 

An open is detected on the specified (+) or (-) signal circuit

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