One problem related to differential unit has been reported for the 2015 Honda CR-V. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Honda CR-V based on all problems reported for the 2015 CR-V.
Soon after purchase, I noticed a distinct vibration throughout the car during idle and moderate acceleration at nearly all speeds when rpm was at 1800-2200. Dealer service people did not know the cause, indicated a number of other customer complaints, guessed it originated in computers associated with the transmission or differential, could not fix it, claimed it is not a safety matter, advised to contact Honda customer service, said it is a priority at Honda, and mentioned numerous reports and complaints on blogs and tv (7 on your side wjla, Feb 25, 2015) the vibration is unpleasant, annoying and distracting. Over time the shuddering may develop into a safety matter. Please put pressure on Honda to research the problem and make a fix or restitution as soon as they can and certainly before injuries and deaths occur because of it.