What does the fault code of Dongfeng Nissan p 16 14 mean?

Once the electronic throttle fails and the engine limps home, the throttle valve plate can return to the high idle position under the action of the spring to keep the engine running at high idle all the time.

Loose or poor contact of the accelerator pedal position sensor or the plug on the accelerator position sensor of the electronic accelerator system will interrupt the signal transmission between the computer and the accelerator pedal position sensor or the accelerator position sensor, thus lighting the electronic accelerator system warning light (EPC), and the accelerator pedal will feel empty.

Extended data:

Precautions for maintenance of electronic throttle:

1. Use special cleaning agent for electronic throttle.

2. If there is no special cleaning agent, use carburetor cleaning agent, please spray the cleaning agent on a clean soft cloth and wipe it repeatedly with a soft cloth to remove carbon deposit or sludge.

3. After cleaning, the self-learning program of electronic throttle should be implemented.

4. When cleaning the throttle valve, it is not necessary to disassemble it, but the sealing part of the inlet steam must be cleaned, and the idle motor must be disassembled to clean it. Removing and cleaning the nozzle has its advantages and disadvantages. In general, it is recommended to avoid disassembly and cleaning in the maintenance station to prevent other unnecessary waste.