The engine C1951 Code describes about the engine problem and automobile engineer must find that meaning for solving the car engine problem. The engine code is a short identification and from the real meaning of the code, it is possible to know about the car engine problem well. The general meaning of the code is not helpful but you can seek the automobile dictionary meaning of the code online. The general or automobile dictionary meaning of the code is C for Chassis Code Problem is controller area network wiring bus and modules. 1 for MFG – Manufacturer Specific. 9 for Fuel And Air Metering (Injector Circuit Malfunctions Only). 5 for TP Sensor Learn Not Complete and 1 for TFP Valve Position Switch-Drive Without Drive Ratio.
The car engine system, in conjunction with the engine control module or ECM) or the powertrain control module or PCM, stimulates the C1951 code solenoid valve to maintain oil compression to the engine mechanism that is connected in the valve system to shift valve timing between Low and High. If the engine solenoid valve has an open circuit, a DTC is stored. The car engine should be fixed by the professional in correct way. A test drive is recommended for ensuring the car engine is ok.