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Intrigue GL
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Engine Controls - Self-Diagnostics - 3.5L
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Inspection/Maintenance Heated Oxygen Sensor Heater System Set Procedure
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Conditions For Running DTC
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Conditions For Running DTC
Engine Coolant Temperature (ECT) is less than 104°F (40°C).
Intake Air Temperature (IAT) is less than 113°F (45°C).
Difference between ECT and IAT is less than 18°F (10°C).
Battery voltage is 10-18 volts.