P1408 — Mazda — EGR System Flow Out Of Key On Engine Running Self Test Range

P1408 (Mazda): EGR System Flow Out Of Key On Engine Running Self Test Range — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

EGR System Flow Out Of Key On Engine Running Self Test Range. Source catalogue definition; confirm applicability using vehicle service information.

Affected system: Powertrain