Question

engine management
the cel comes on when:
check all that apply.
there is a fault in one of the sensors or actuators
the same problem has happened multiple times
the pcm detects a problem.

Explanation:

• "There is a fault in one of the sensors or actuators": Sensors/actuators faults trigger CEL.
• "The same problem has happened multiple times": Recurring issues can activate CEL.
• "The PCM detects a problem": PCM (Powertrain Control Module) detecting issues causes CEL.

Answer:

• There is a fault in one of the sensors or actuators
• The same problem has happened multiple times
• The PCM detects a problem