Backing out of the garage this morning and came to an abrupt stop, like I slammed on the brakes or pulled the ebrake. Confused, I pulled forward – put the car back in reverse, went a short distance in reverse and same thing – abrupt stop. Car goes into reverse fine – tried the same exercise in Neutral and with engine off, same issue – come to a hard stop going backwards. At this point I cannot even get it down the driveway to have it towed to a shop. Any ideas? I’ve researched and haven’t found any issue sounding similar besides reverse lockout, which does not appear to be the cause.