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Home >> Scion >> 2004 >> xA Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnosis >> DTC P0031, DTC P0032, DTC P0037, DTC P0038: Oxygen Sensor Heater Control Circuit (Bank 1 Sensor 1) & Oxygen Sensor Heater Control Circuit (Bank 1 Sensor 2) >> Component Operating Range
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Component Operating Range

COMPONENT OPERATING RANGE

Parameter Standard Value
Heated Oxygen Sensor Heater Current Under The Following Conditions:
  1. Engine Has Been Warmed Up
  2. Engine Is In An Idle
  3. Battery Voltage Is 11 To 14V
 0.4 to 1.0 A
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