What do the sensors do on a DD15 engine?

What do the sensors do on a DD15 engine?

Senses turbocharger boost for functions such as smoke control and engine protection. Senses boost temperature. Senses fuel temperature for functions such as engine fueling. Senses turbocharger out air temperature. Monitors turbocharger speed. Detects water in the fuel filter that alerts the owner/driver that the fuel filter needs to be dried out.

What are the different sensor types in DDEC?

DDEC is designed to operate with several types of sensors as listed in Table “Sensor Types” .‪ Used to monitor the crankshaft position, engine speed, turbo speed, and vehicle speed.‪ Used to monitor manifold, and oil gallery pressures.‪ Used to sense throttle position.‪ Used to signal coolant level.‪ Table 1. Sensor Types

Why do I need to change the camshaft position sensor?

The problem with changing out the camshaft position sensor is that sometimes the issue is actually due to the sensor wiring harness; which might be the reason this OBD-II error code was triggered initially. The P-0340 trouble code indicates that the signal to and from the camshaft position sensor and the PCM is broken.

Where are the sensors on a diesel engine?

Senses crankshaft position and engine speed for functions such as fuel control strategy. Sensor measures pressure between the Diesel Oxidation Catalyst (DOC) and the Diesel Particulate Filter (DPF) in the aftertreatment assembly located in the exhaust system of the vehicle.

Where is the DPF located on a DD15 engine?

Located after the DPF that is within the aftertreatment device. Temperature measured at the inlet of the aftertreatment device in the exhaust system of the vehicle. Located before the DOC that is within the aftertreatment device.

What kind of boost does a 2013 ProStar have?

2013 DD15 intermitent turbo boost pressure surges. My boost pressure will surge 2 to 3 psi intermittently with a corresponding increase in the turbo whine. This seems to only occur when the engine is … read more

Do you need a boost inspection on a diesel car?

Diesel engines are accommodating in this regard as they are more tolerant of a high fuel to air ratio. However, petrol engines are sensitive. Therefore a boost leak inspection is necessary for your car’s optimal performance. You can either try to find the boost leak the hard way or the easy way.