P0030

DTC P0030 - HO2S HEATER CONTROL CIRCUIT RANGE/PERFORMANCE PROBLEM

DTC DETECTING CONDITION:
Fault occurs in two consecutive driving cycles

CAUTION: After repair or replacement of faulty parts, conduct CLEAR MEMORY MODE and INSPECTION MODE.

Wiring Diagram:

WIRING DIAGRAM:

Step 1:

Step 2 - 5: