P0139

DTC P0139 O2 SENSOR CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 2)

DTC DETECTING CONDITION:
- Detected when two consecutive driving cycles with fault occur.
- GENERAL DESCRIPTION P0139

CAUTION: After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode, and Inspection Mode Preparation For the Inspection Mode.

WIRING DIAGRAM:

- Models without SI-DRIVE






- Models with SI-DRIVE