Tesla Motors Inc's Autopilot technology continues to draw scrutiny, with drivers claiming it was engaged during accidents and a news report that federal regulators are probing a possible securities law violation.

The federal Securities and Exchange Commission is reviewing whether Tesla, which sold $1.4 billion in stock in mid-May to pay for expanded production, withheld material information about a fatal crash in Florida earlier in the month, the Wall Street Journal reported Monday, citing a person familiar with the matter.

Pennsylvania State Police cited the driver of a Tesla Model X sport utility vehicle involved in a July 1 crash that may have involved Autopilot technology for careless driving, according to a report released on Monday.