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U5/Low Emissions Models

DTC P0031 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 1)

DTC DETECTING CONDITION:
- Detect as soon as malfunction occurs.

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

Wiring Diagram:






Step 1:




Step 2 - 6: