P1012 — Saab — Fuel Injector Cylinder 1 Circuit Short to Battery

P1012 (Saab): Fuel Injector Cylinder 1 Circuit Short to Battery — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

The circuit for cylinder 1 fuel injector is being supplied with unintended battery voltage, bypassing normal control. Manufacturer-specific definition; confirm applicability in the service information for the exact vehicle.

Affected system: Powertrain