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Question # 47

The ECM logs “intake air heater circuit open.” What effect will this have?

Options:

A.

Hard starting in cold conditions

B.

Excessive black smoke under load

C.

High fuel rail pressure

D.

Blue smoke at idle

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L2 Overview

Name Electronic Diesel Engine Diagnosis Specialist
Code L2
Vendor Skilled Trades
Certification ASE

L2 Questions