DTC B2795 is output when a key that has not been registered is inserted into ignition switch. If you have an extra key try it first, if nothing works then the security module has gone out or you need a new key. In either case the dealer needs to reprogram the car using there factory computer.
Please let us know what you find so it will help others.
Friday, March 24th, 2017 AT 8:44 PM