Honda Elysee 2.4 Electronic Throttle Failure

Hard fault, soft fault. The throttle is broken, and the fault can be divided into hard fault and soft fault:

1. Hard failure: refers to mechanical damage. The resistance part of potentiometer is formed by spraying a layer of carbon film on polyester substrate, which is actually a very low-level preparation process with low wear resistance. There is no protective agent on the carbon film, and the falling toner leads to poor contact, so it is inevitable to strike a fire.

2. Soft fault: refers to dirt, maladjustment, etc. People often worry about cleaning the throttle, because most of the time the throttle is too low. The air flows through the gap of the throttle at high speed, and the accumulated dust has greater influence on the airflow than the adjustment ability of the throttle.