Two Technicians Are Discussing OBD-II Monitor Readiness Status

Multiple Choice

Two technicians are discussing OBD-II monitor readiness status. Technician A says that the vehicle must be driven through a drive cycle that includes several minutes of idle, low-speed cruise, medium-speed cruise, and deceleration before all monitors can be performed. Technician B says all monitors can be performed in five minutes of fast idling. Who is correct?

A) A only
B) B only
C) both A and B
D) neither A nor B