Crankshaft Position Sensors

• 

The car crankshaft sensordetermines the position of crankshaft, that is, the angle of crankshaft and engine speed. It usually works together with camshaft position sensor to determine the basic ignition time. Through the crankshaft position sensor, you can know which cylinder piston is at the top dead center. Through the camshaft position sensor, you can know which cylinder piston is in the compression stroke, then engine ECU transmits the ignition signal to this cylinder.

The crankshaft sensorsupplied by MAPMS collects the crankshaft angle and engine speed signals to input them to the ECU to determine the injection sequence, injection timing, ignition sequence and ignition timing, and then judge whether the engine is on misfire according to the crankshaft angle fluctuation monitored by the signal.

Crankshaft Position Sensors Features

Accurately detect the position change of the crankshaft.

Guaranteed accurate fuel injection timing and ignition timing.

The engine speed signal is stable and the fuel injection quantity is precisely controlled.

Make sure that the car engine has good economic performance and acceleration performance.

What Are the Symptoms of a Bad Crankshaft Position Sensors ?

In case of the crank sensoris damaged, the ECU cannot receive the reference signal when starting, and the ignition coil will not generate high voltage. If the engine is not started 2S after the ignition switch is turned on, the ECU will cut off the control voltage to the fuel pump relay and stop the power supply to the fuel pump and ignition coil, resulting in the failure of starting the vehicle. If the following symptoms occur, the crankshaft position sensor may have failed.

There is No Idle Speed

There is no idle speed, or the engine trembles seriously at idle speed, the exhaust pipe makes a blasting sound during refueling, which is occasionally accompanied by a blasting sound, and the refueling is dead.

The Deviation is Serious and Cannot Be Started

The deviation is serious and cannot be started. Some models will hear the impact sound in the engine when the motor is turned on, which is the sound of the piston hitting the valve. This will not happen in advanced vehicles.

The Vehicle Starting Time Becomes Longer

The vehicle starting time becomes longer. The engine depends on the camshaft position sensor to continue to work, but the starting time may be relatively long, and the automotive constant speed cruise cannot work normally. There will also be engine shaking, white smoke and other phenomena.

As one of the most professional auto spares suppliers, we provide auto spare parts dealership, car spare parts business, ckp sensor, auto spare parts, etc. For more information, please feel free to contact us!

Другие товары поставщика

	Distributor Ignition Coils	An ignition system with a distributor generates high-voltage electricity from an ignition coil, and the distributor distributes the high-voltage el...
	Ignition Coils	Introduction of car ignition coil Winding and potting are the key processes in the production of ignition coils. MAPMS has multiple automatic wi...
	Fuel Level Sensors	The fuel pump and fuel level sensoruses the principle of the magnetic field generated by the ferrite magnet to control the on-off of the reed switc...
	Ultrasonic Sensors	Ultrasonic sensors convert ultrasonic signals into other energy signals usually electrical signals, and have the dual functions of transmitting and...
	Headlight Bulbs	HID Car Headlight Bulbs also named Xenon Bulbs High Brightness. 35W xenon lamp can produce 3200 lumens of bright light. Wide color temperature ra...

Похожие товары

	Cummins air filter oem manufacturer	Продавец: Xuhaifa Filter Co., Ltd.	Cummins air filter oem manufacturer The is a high-performance accessory designed for Dongfen...
	JX1011 Oil Filter	Продавец: Xuhaifa Filter Co., Ltd.	JX1011 Oil Filter The is specially designed for loaders, harvesters and other machines equip...
	JX1008A Oil Filter for Heavy Machinery	Продавец: Xuhaifa Filter Co., Ltd.	JX1008A Oil Filter for Heavy Machinery JX1008A With Portable Valve Model: JX1008A JX1007AT ...
	Mf-10 Filler Breather Filters/Air Blower Parts Rate	Продавец: Greentech International (Zhangqiu) Co., Ltd	MF-10 Filler breather filters This filter is made of cylindrical stainless steel mesh, which has...
	Распылитель дизельной форсунки G4S090	Продавец: Pioneer Diesel Parts	Pioneer Diesel Parts Whats/App: +86 152 6025 8100 Web: pioneerdieselparts.com Распылитель топл...