Technician A says that before performing proprietary reprogramming of an engine ECM, any fault codes should be cleared. Technician A says that in most cases following proprietary data reprogramming, a verification file has to be uploaded to the OEM data hub. Who is right?
A. Technician A only
B. Technician B only
C. Both A and B.
D. Neither A nor B
Answer: C
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What will be an ideal response?
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