P1140

DTC P1140- BANK #2 AND SENSOR #1 OXYGEN (A/F) SENSOR (FRONT LH) HEATER CIRCUIT RANGE/PERFORMANCE PROBLEM

DTC DETECTING CONDITION:
- Two consecutive driving cycles with fault

CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode and Inspection Mode .

Wiring Diagram:

Step 1 - 5:

WIRING DIAGRAM