The automobile dictionary meaning of the car engine is general meaning. The engine P2026 Code has different meanings and those are p for Powertrain Code Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 0 for Fuel And Air Metering. 2 for Air Conditioning (A/C) Clutch Feedback Circuit High Voltage and 6 for Cruise Control System – Vehicle Accel Too High. Do not find the meaning of the car engine code from wrong source. Due to wrong meaning of the car engine new problems may start what may be difficult to solve or expense. Avoid the wrong method of solving the car engine.