P1172 — Jaguar — System Too Rich Banks 1 And 2 (Rich Fuel Fault)

P1172 (Jaguar): System Too Rich Banks 1 And 2 (Rich Fuel Fault) — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

System Too Rich Banks 1 And 2 (Rich Fuel Fault). Source catalogue definition; confirm applicability using vehicle service information.

Affected system: Powertrain