Fix the car engine as soon as possible and solve the car engine properly. The engine P2610 Code is an important thing and it explains the problem of the problem by the correct meaning . When you do not get the correct meaning of the code, you may use automobile dictionary meaning. However, the automobile dictionary meaning of the code and it is p for Powertrain Code Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 6 for Vehicle Speed Control And Idle Control System. 1 for Low Coolant Circuit and 0 for Transmission Engaged At High Throttle Angle.