garajizOBD-II code · manufacturer-specific
P1089
O2 Sensor Circuit Slow Response in Lean Control Range Bank 1 Sensor 2
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does P1089 mean?
P1089 is defined as “O2 Sensor Circuit Slow Response in Lean Control Range Bank 1 Sensor 2”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- BMW: O2 Sensor Circuit Slow Response in Lean Control Range Bank 1 Sensor 2
- Subaru: Tumble Generator Valve #1 RH Position Sensor Circuit High Input
Related codes
- P1088O2 Sensor Circuit Slow Response in Rich Control Range Bank 1 Sensor 1
- P1087O2 Sensor Circuit Slow Response in Lean Control Range Bank 1 Sensor 1
- P1094O2 Sensor Circuit Slow Response in Rich Control Range Bank 2 Sensor 1
- P1095O2 Sensor Circuit Slow Switching From Lean to Rich Bank 1 Sensor 1
- P1096O2 Sensor Circuit Slow Switching From Lean to Rich Bank 2 Sensor 1
- P1097O2 Sensor Circuit Slow Response After Coast Down Fuel Cut-off Bank 1 Sensor 2
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.