The automobile dictionary meaning of the engine P0526 Code provides general information of the car engine’s problem what you may not need to use for solving the car engine. The automobile dictionary meaning of the code is found online and it is p for Powertrain Code Problem is related engine, transmission and emissions systems. 0 for SAE – Generic. 5 for Computer And Auxiliary Outputs. 2 for Air Conditioning (A/C) Clutch Feedback Circuit High Voltage and 6 for Cruise Control System – Vehicle Accel Too High. You have to find the right meaning of the code and that meaning of the code must match with the car brand and manufacturer well.