After the Maximum Number of Codes Are Logged in a WT

question 49

Multiple Choice

After the maximum number of codes are logged in a WT ECU,what happens to new codes that are detected?

• A) added and the oldest non-active code is dropped
• B) if all codes are active,the lowest-priority code is dropped
• C) new code cannot be added until existing codes are retrieved
• D) both A and B