The turbo seems tight but it's not reading any boost pressure right now and the other week I could get it to read up to 10 lbs. Ask Your Own Heavy Equipment Question . Page 7: Boost Sensor Connection Boost Sensor Connection 1. The sensors are available with a variety of electrical connectors and process connection types. LIFETIME WARRANTY Please provide engine serial number and VIN number during checkout to ensure proper programming and calibrating is performed. Limited Time Sale Easy Return. Description: C18 acert™, dimension: 712 x 534 pixel, image type: [.] can you point me to a place that will illustrate where the sensor is located on the engine? I can't find a part through my peterbilt or cat dealer so I was curious where guys connect the boost gauge or where you get the fitting from. You are trying to tow a 50 foot trailer loaded with horses with unknown weight to us with a 260 - 300 hp engine. I don't have any mechanical boost gauge to compare to, so i can't verify the accuracy of the Scan Gauge. That seems a bit much. The bottom sensor is the primary crank sensor. I store at Public Storage with no access to electricity, so I disconnected all negative battery leads for winter when not in use. Thoroughly inspect the connectors for sensors (1) and (2). In my last trip of about 6,000 Miles (west coast to east coast and back) I thought the power was a little low. The Turbocharger Boost Sensor provides accurate readings back to the ECM to ensure the engine is functioning properly. Use Cat ET to override the wastegate to 0 percent. Cheap Truck Engine, Buy Quality Automobiles & Motorcycles Directly from China Suppliers:Genuine Turbo Boost Pressure Sensor For CAT 3406E 161 9927 2CP3 47 1619927 2CP347 Enjoy Free Shipping Worldwide! Hi, I have a cat. It is the 275HP version if that makes a difference. E320B 320C Pressure Sensor Switch 126-2938X03 106-0096 For CAT Excavator Parts The boost sensor is located on the driver’s side of the engine as shown in the photo. the complaint was check engine rough running about 1200 to 1400 … read more. Cat 3126 ecm pinout. Showing 1-6 of 6 messages. Cat 3126 boost pressure sensor location. We at the bus barn have a 2004 caterpillar c7 that is barely pulling it's self around, very little power and has a few codes such as boost pressure voltage high, oil pressure voltage high, and barometric pressure voltage high. To my surprise under heavy load my 98 Cat 300HP 3126 is hitting 50 psi of boost! thanks very much. The IAP sensor feeds back to the ECM indicating that the pressure is at desired pressure called by the ECM. Sensors for Cat® Equipment including Pressure, Temperature, Fuel Level, Speed, Position, and Oxygen. 1967 Shelby GT500 Barn Find and Appraisal That Buyer Uses To Pay Widow - Price Revealed - Duration: 22:15. OK, so I installed one of the new Scan Gauge D units. 1. After 15 seconds, a High Boost Pressure Event should result. Page 8: Fueling Adjustment 7. On the intake manifold there are a couple plugs and I was hoping to remove one of the plugs and put a fitting in to connect the line. 2. Please reply back if you need more help or have more questions. Location: Pryor, OK. Posts: 23 Cat 3126 is hitting 50 psi of boost!!! Vocational, Technical or Trade Scho. Refer to Illustrations 2and 3. Cat low pressure sensors use capacitance or strain gage based technology that generates an output signal (Analog or PWM) that is proportional to the applied pressure. A 1996 Kenworth T300 w/ CAT 3126 with possible 22 foot box or larger. 1753230 CAT 3126 Engine Oil Pan 175-3230. If a High Boost Pressure Event occurs, the wastegate is closing properly. I need to know what the boost pressure range for this engine is. Electronic unit injector . ! If its not what you are looking for I will extract it from SIS. Thanks in advance, steve. Cat C7 Engine Speed Sensor Location Engine Speed/Timing Sensor Circuit - Test C7 cat engine mechanical timing. Also, thoroughly inspect connectors (3). I am happy to assist. Injectors on the 3126B are actuated by hydraulic oil pressure. Customer reply replied 7 years ago. This did not seam to help much. The HEUI pump takes engine oil at 60-65 psi and amplifies it to 1,200 psi at starting to 4,000 psi relative to the engine demand/load. Additional information. It shows BST boost PSI as supplied by the ECM. Note: There are two possible locations for the injection actuation pressure sensor. Check Cat ET for the following logged Diagnostic Codes 190-02 and 190-08. Cat uses a IAP sensor (injection activation pressure) to monitor the high pressure oil that opens the injectors. In between secondary fuel filter and heui injection pump in line with bottom of fuel filter. Caterpillar:3126 Series: CAT 3126B Injection Pressure Fault Code: dave : 13 - 31-Dec-08 Reply: dave : 23-Dec-08 : Post your engine serial numbers and software part number on engine data plate. Press CTRL + SCROLL to zoom in/out. Perform a torque converter stall test. Sensor Gp Boost Pressure. Show/hide table. Link to post Share on other sites. Location: Rochester, NY. when it came in it had 164-11 and 162-02 codes for injection actuation sensor and mechanical fault. Both the 3100-3500 and C series engines employ EUIs that combine mechanical actuation with electronic control over fuel volume. Left side of engine looking from back of engine to front. Share this post. I have a 1999 Peterbilt 330 dump with a CAT 3126 and I wanted to add a boost gauge. Contact your CAT rep for manuals, we do not sell ANYTHING! Electronic Control Module The ECM controls its various functions through signals from the following sensors: Injection Actuation Pressure Turbo Boost Pressure Engine Speed Engine Timing Coolant Temperature Air Intake Temperature Throttle Position Vehicle Speed The ECM provides total electronic control of the start and dura- tion of fuel injection. Caterpillar Engine, Temperature and Pressure Sensor. Tom, location for oil sensors on Cat 3126 B engine ( if Equiped depending on engine S/N. Refer to the diagnostic functional test Troubleshooting, "Engine Speed/Timing Sensor". Oil level too high: Remove dipstick and check oil level. Shop Caterpillar 3126/C7/3406E/C15 Pressure Sensors at Highway and Heavy Parts. Verify that your boost pressure sensor is reading correctly Use a looking glass or simply a see through plastic line for air in fuel 2 be 100% sure it's not the fuel. The RV is 6 hours from home and the drive here is getting annoying trying to fix it. Checked turbo pressure sensor and replaced. 2001, 3126, 330 HP.with150,000 miles in a discovery MH. Our ICP sensors use the finest components including multiple precious metal contacts and polymer thick film resistors to provide extended service life. Disconnect the stock connector and plug in the supplied connectors that are located closest to the Power Edge EZ CAT module. Dirty fuel filters: Install new fuel filters. Have a fault code #47, high turbo boost pressure. Refer to Troubleshooting, "Electrical Connectors - Inspect". Fits : CAT - C7 3126 3126B 3126E & More. I changed the fuel filter in Texas (going east). PAI# 350585. Figure 6-15 illustrates an EUI in cross-section. If level is too high, drain oil to bring the oil level to the desired level. Caterpillar Engine Wiring … I have a 99 t7500 gmc with 3126 cat. sd...@my-deja.com : 3/29/00 12:00 AM: I want to install a boost gauge (and pyrometer) on my 3126B in a motorhome. Caterpillar 3126 Boost Pressure??? Description. This forum is for motorhomes and we struggle enough with 40 foot pushing our own weight. you need Min 30 PSI of good fuel, if the truck was sitting for long time without 100% full fuel tank get fresh fuel and all filters. Additionally, this part is quality tested for durability and greater performance. Weight: 1.5 lbs: You may also like… 3126 Cat Reman Injector Sale! Cross Reference CAT # 244-4536 . Cat Man. Caterpillar 3126 Boost Pressure??? The boost pressure sensor has three wires and is located on top of the engine in the intake manifold. Sent … * Defect In Boost Sensor * Defect In Coolant Temperature Sensor * Defect In Throttle Position Sensor * Defect In Injection Actuation Pressure Sensor. 2-Year Parts and Labor Warranty, Built to OEM Specifications, Delivery in 2-Days or Less to Most Areas. I made it to the east coast OK. On my way back going through KY, and MO, the power loss was more noticeable. Anybody got the answer??? Injection Control Pressure (ICP) Sensor for 1998-2003 Caterpillar 3126. Caterpillar Engine Expert. Description: 20 to 26 psi 55 mph down hills cruise control prox by using this site you cat 3126 engine sensors for sale, dimension: 720 x 405 pixel, image type: [.jpg] Cat c18 acert tier 4 final caterpillar. It does seem … Sensor location is similar for the C-15, except that boost and intake-manifold pressure sensors are on the left side forward rather than on the right.