The common meaning of the P2A07 Code is P for Powertrain Code – Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific a – Transmission. 0 for Air Conditioning (A/C) Clutch Feedback Circuit High Voltage. 7 for Cruise Control System – Vehicle Accel Too High. The code P2A07 OBD2 gives information about a sensor fault what replacement of the sensor is improbable to solve the fundamental problem. The fault is most likely to be produced by the systems that the sensor is maintaining, but might even be instigated by the cabling to the sensor itself. Now, you can solve the problem if you have expertise.