P1631 — Chevrolet — Theft Deterrent Start Enable Signal Not Correct

P1631 (Chevrolet): Theft Deterrent Start Enable Signal Not Correct — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

Theft Deterrent Start Enable Signal Not Correct. Source catalogue definition; confirm applicability using vehicle service information.

Affected system: Powertrain