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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 97 (Mirror System) >> Diagnostic Information and Procedures >> DTC B154A or B154B >> Conditions for Setting the DTC

Conditions for Setting the DTC

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B154A 39 

An internal evaluation logic has detected a malfunction of the circuit.@Outside Rearview MirrorDriver Side - Mirror Direction Switch = Up/Down/Left/Right

B154B 39 

An internal evaluation logic has detected a malfunction of the circuit.@Outside Rearview MirrorPassenger Side - Mirror Direction Switch = Up/Down/Left/Right