P1374 — Jaguar — Ignition Coil Cylinder 4 Early Activation Fault

P1374 (Jaguar): Ignition Coil Cylinder 4 Early Activation Fault — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

Ignition Coil Cylinder 4 Early Activation Fault. Source catalogue definition; confirm applicability using vehicle service information.

Affected system: Powertrain