Johnson College Now Enrolling Students in OBD II Emissions Training Class

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Johnson College’s Continuing Education Program is currently enrolling students into its OBD II Emissions Training class. The class will be held on the Johnson College campus starting Monday, December 13, 2021. Space is limited. To learn more or enroll, call 570-702-8979 or email

The OBD II computer monitors a vehicle’s emission control systems in real-time and is capable of informing a motorist or technician of a systemic issue the moment it occurs. The system operates through a series of indicator lights, drive cycles, trouble codes, and readiness monitors. During an inspection, an emission analyzer scan tool plugs into the diagnostic connector attached to the OBDII computer and communicates with the vehicle. The OBDII computer relays to the scan tool whether it has discovered errors in the emission control systems. The emission analyzer then determines whether the car is operating in compliance with emission standards. For more information, visit

The class fee of $180 is paid to Johnson College, and a study material and testing fee of $39.99 is paid directly to the PA Training Portal.