This truck is a 2006 freightliner with a c7 cat engine.
Cat c7 atmospheric pressure sensor.
On mine the atmospheric pressure sensor was going out and would cause the boost pressure gauge to start at a number higher than 0 at idle.
4 injection actuation pressure sensor 5 boost pressure sensor 6 air inlet temperature sensor 7 j300 p300 injector valve cover entry connector 8 atmospheric pressure sensor c7 on highway engine kal00001 up sebp3809 33 document structure page 6 of 7.
It has 3 wires.
Wax 61414 210 hp 156 5 kw.
Please let me know if you need more help or have more questions.
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Refer to special publication neng2500 caterpillar.
Tools and shop products guide for tools and supplies.
Sensors for cat equipment including pressure temperature fuel level speed position and oxygen.
Suitable to collect and contain fluids on caterpillar.
Page 1 of 2 1 2 next jlittle2212 well known member.
Dispose of all fluids according to local regulations and.
Discussion in trucks started by jlittle2212 jan 5 2016.
The differential pressure sensor is a little higher than the atmospheric pressure sensor.
Peterbilt cat acert c7 code 25.
Remove atmospheric pressure sensor 1.
Does that mean the sensor is bad.
So if i came to a.
The barometric sensor also commonly known as the barometric air pressure sensor bap is a type of engine management sensor commonly found on many vehicles.
It is responsible for measuring the.
High means what and answered by a verified technician.
The sensor is located on the drivers side of the engine in front of the ecm.
Dec 9 2013 messages.