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Except U5/Low Emissions Models

DTC P0037 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 2)



The content of this article/image reflects the changes Identified in
TSB # 18-128-08 dated 03/21/08






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:




Step 6: