If the Vacuum Hose to a MAP Sensor Were to Rupture

Multiple Choice

If the vacuum hose to a MAP sensor were to rupture, what would the likely result be?

A) The engine would continue to run well because the O₂ sensor is the primary sensor
B) The PCM would go into open loop and run the engine excessively lean
C) The PCM would go into open loop and run the engine excessively rich
D) The PCM would see this sensor as being out of normal operating limits