Pedal Position Sensor

DS Code:2221
Note: Brake Sensor


GM:13583371
GM:13597424

Manufacturer	Model	Engine	Fuel	Year	Note
GM	Cobalt	1.8 4Cil 8v	Flex	15 > 19	Automatic
GM	Equinox	2.0 4Cil 16v	Gasoline	18 > 19	Automatic
GM	Onix	1.4 4Cil 8v	Flex	15 > 19	Automatic
GM	Prisma	1.4 4Cil 8v	Flex	15 > 19	Automatic
GM	Sonic	1.6 4Cil 16v	Flex	13 >	Automatic
GM	Spin	1.8 4Cil 8v	Flex	15 > 18	Automatic

Details Pedal Position Sensor

When the pedal is pressed, the electrical signal of the sensor – which may be fixed both to a device that connects the throttle cable to the electric wiring harness or to the pedal itself as a chip – is used by the ECU, which, on its turn, identifies the position of the pedal. With data provided by other sensors (sensor of water temperature of the engine, MAP sensor, etc.), the ECU makes some corrections and manages the demand for torque through the throttle plate, so it has an exact opening.