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The malfunction indicator light in an OBD II system is flashing. Technician A says that this simply indicates a soft failure. Technician B says this means the problem could be damaging the catalytic converter. Who is right?
A. Technician A only
B. Technician B only
C. Both Technician A and B
D. Neither Technician A nor B

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aelly132

Answer: B. Technician B Only

Explanation: The MIL in an OBD II system flashing indicates a severe engine misfire. Engine misfire occurs when unburned fuel is being dumped into the exhaust system, where it can raise the temperature of catalytic converter and hence damage the catalytic converter or cause a fire.

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