Monitor Strategy

Related DTCs

P0037: Heated oxygen sensor heater range check (Low electrical current)

P0038: Heated oxygen sensor heater range check (High electrical current)

P0141: Heated oxygen sensor heater performance

Required Sensors/Components (Main)

Heated oxygen sensor heater

Required Sensors/Components (Related)

-

Frequency of Operation

Continuous: P0037 and P0038 Once per driving cycle: P0141

Duration

1 second: P0037 and P0038 10 seconds: P0141

MIL Operation

Immediate: P0037 and P0038 2 driving cycles: P0141

Sequence of Operation

None

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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