The engine P251C Code is very helpful and meaning of the engine is found online. The automobile meaning of the code is found online but you must not use wrong meaning of the code or the automobile dictionary meaning for solving the car engine problem. The automobile meaning of the code P251C is found easily and it is P for Powertrain Code Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 5 for Computer And Auxiliary Outputs. 1 for Low Coolant Circuit and C for TFP Valve Position Switch-Drive Without Drive Ratio. The powertrain problem of the engine is easy to solve without changing any part from the car engine.
There are now 2 key sorts of cylinder deactivation methods used today what depend on the kind of engine. The engine P251C code is set for the pushrod design which uses solenoids to change the oil compression brought to the lifters. In their misshapen state, the lifters are incapable to raise their companion pushrods under the valve rocker arms, resultant in valves that cannot be activated and remain closed. Do not try to fix the car engine problem if you are unable and not expert to solve the car engine problem.