The automobile dictionary meaning of the car engine P2476 Code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 4 for Transmission. 7 for Vehicle Speed Output Circuit and 6 for Cruise Control System – Vehicle Accel Too High. If you get the right meaning of the car engine code, you will solve the car engine problem in your place by that meaning. Do not overlook any other problem from the car engine if you find the problem is not related with the car engine code. Fix the car engine properly by an expert engineer if you are not a right person to solve the car engine problem.