P1812 — Ford — Transmission 4-Wheel Drive Mode Select Circuit Failure

P1812 (Ford): Transmission 4-Wheel Drive Mode Select Circuit Failure — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

Transmission 4-Wheel Drive Mode Select Circuit Failure. Source catalogue definition; confirm applicability using vehicle service information.

Affected system: Powertrain