Question about 2004 Honda Civic
Hi, the code P0335 means the crankshaft position sensor (CKP) measures crankshaft location and relays this information to the PCM (Powertrain Control Module). Depending on the vehicle, the PCM uses this crankshaft position information to time the spark properly or on some systems it is only for misfire detection and does not control spark timing. The CKP sensor is stationary and works in harmony with a reluctor ring (or toothed ring) that is attached to the crankshaft. As this reluctor ring passes in front of the CKP sensor, the magnetic field created by the CKP sensor is interrupted and this creates a square wave voltage signal that the PCM interprets as crankshaft position. If the PCM detects that there are no crankshaft pulses or if it sees a problem with the pulses on the output circuit, P0335 will set.
Concerning the fuel smell in the cabin, gas leaks in the engine compartment or at the fuel tank can also cause you to smell gasoline. A leak at the gas tank fill tube or the evaporative fuel return lines will allow fuel vapor to enter the cabin. Leaks in the engine compartment not only vent fuel vapors into the cabin, but are also dangerous as they can result in fires. Common areas to find leaks are around the fuel pump, fuel injectors, carburetor, or fuel lines. Do not run a vehicle that has gasoline leaking in the engine compartment.
Posted on Nov 06, 2010
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Posted on Jan 02, 2017
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