Statement: Enrollment in this class requires that you first purchase and complete the steps for the required eBook. Next step: Please ensure you have purchased and completed the prerequisite eBook class. Once the prerequisite is marked as complete, you will be able to enroll in this class.

About this course:

CHAPTER SUMMARY:

Oxygen sensors, titania oxygen sensors, and PCM uses the oxygen sensor

Oxygen sensor diagnosis and post-catalytic converter oxygen sensor testing

Wide-band oxygen sensors, dual-cell planar wide-band sensor operation, and dual-cell diagnosis

Single-cell wide-band oxygen sensors, wide-band oxygen pattern failures, and oxygen sensor DTCs 

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OBJECTIVES: 

Discuss how O2S sensors work and describe the types of O2S sensors.

Discuss the PCM uses for the O2S sensor.

List the methods that can be used to test oxygen sensors.

Describe the symptoms of a failed O2S sensor.

Describe testing on a post-catalytic converter O2S sensor. 

Explain the operation of wide-band oxygen sensors. 

Compare dual-cell wide-band sensors to single-cell wide-band sensors.

Describe wide-band oxygen pattern failures.