P1197 (Jeep): O2 Sensor 1/2 (Bank 1 Sensor 2) Slow During Catalyst Monitor — what it means, the affected system and what to check before replacing parts.
O2 Sensor 1/2 (Bank 1 Sensor 2) Slow During Catalyst Monitor. Source catalogue definition; confirm applicability using vehicle service information.
Affected system: Powertrain