CHECK ENGINE light turning ON with DTC P0133:00 (A/F sensor system: Slow response) stored in memory

Bulletin number

01-009-23

Component

Engine and engine cooling

Summary

Some vehicles may exhibit the CHECK ENGINE light turning ON with DTC P0133:00 (A/F sensor system: Slow response) stored in memory. This may be caused by a false error detected due to improper error detection logic for some situations. To eliminate this concern, the control software of the PCM has been modified.

Owners of these vehicles have filed 56 complaints in the engine category.