dojo.addOnLoad(function() { Condition: New. ID plates are typically located on the machine frame.Enter your 8-character serial number, or if your machine was built after 2001, locate the 17-character PIN and enter the last 8 characters.Need more help? And I think I might've found the sweet spot; there's no pending code and both oxygen sensor monitors are OK now, so I think it passed its tests. $28.50/ea. }); Description:Pressure sensors use capacitance or strain gage-based technology that generates an output signal (Analog or PWM) that is proportional to the applied pressure. I was told it was throwing an active code for the post catalytic oxygen sensor on both sides. }, Double the resistor size or even triple it, and you will find the device is much less sensitive. "catentry_id" : "3003476", Click OK to extend your time for an additional 120 minutes. CAT 3126 Engine Electrical Drawings pg 2.jpg (198.67 kB, 1280x880 - viewed 18458 times.) Check Cat ET for the following logged Diagnostic Codes 190-02 and 190-08. The old way to defeat that problem was adding a resistor in line with the boost pressure sensor feeding the ECM, the MP-8 does that for you and a few other nice things. "buyable" : "true", are outlined in Table 6-2. Electronic unit injector } the sensor tells the pcm the boost pressure to modify fuel delivery, gear ratios, etc. ... 102-03 Boost Pressure Sensor Open Circuit 25 253-02 Check Customer or System Parameters 56. note l: 12 volt battery systems must use the dc/dc converter ... use this sensor for underground mining applications only. note s: use this sensor for all industrial applications. note c: maximum length of data bus (termination resistor.    Cat 326 Power Module on SALE. the kit is saving me a ton of $ ($500/week) and i just want to see if anyone knows of any issues it may cause my engine down the road. So steady voltages of .2 to .8 are normal. After 15 seconds, a High Boost Pressure Event should result. We're excited to send you email offers for http://myParts.Cat.Com. Menu. 1x Grey - Disconnected Rear O2 Sensor, Tried connecting the 2.2K Ohm resistor to GREY & BLACK Wire. Skip to content. CAT 3126 Engine Electrical Drawings pg 1.jpg (163.98 kB, 1280x880 - viewed 2866 times.) However the catalyst monitor is still incomplete. hi guys its been a while im looking for a learned member who knows his shit about electronics and how to make these 02 sims or cel eliminators i know the rear 02 sensor ranges from 0.1v to 0.9v with a bad or no cat and around 0.5 to 0.7v slightly wavering being the sweet spot to make the ecu think the cats working normally ive read conflicting over … No, the post cat sensor will remain a nearly flat line when the engine is a steady speed, if the catalyst is good. to termination resistor) is 40 meters . I would like to receive future marketing communications (such as email) from Caterpillar Inc., its affiliates and subsidiaries worldwide and the Caterpillar dealer network. Spicing into the pre cat o2 sensor would be a bad idea because you are going to change the load changing the voltage the ecu sees causing incorrect fuel trims. So true, Here in Belize they rip the thermostat out and replace the cat first thing. We're excited to send you email offers for myParts.Cat.Com. - Tried replacing with a new sensor, Same CEL came out. Cat 3126 Diesel Performance Chips increase MPG, Power and Torque. We're available 24/7. 105-00 High Intake Manifold Temp Warning 64 253-14 Truck Manufacturer Parameter Not Programmed 56. 2482162 Turbocharger Boost Sensor Gp Pressure For Caterpillar CAT 274-6717. You can make the device less sensitive by using a larger resistor. Cat 3126 Diesel Chip is in Stock and Ships FREE JavaScript is disabled. In stock "Attributes" : { there are 2 harnesses. It should read 0 psi without the wire. shopperActionsJS.setInventoryAvlQty(137); Under normal operation, the secondary engine speed/timing sensor is used to determine timing for starting purposes. The reason non foulers work is because the head of the o2 sensor is pulled out of the direct exhaust stream but it still is picking up whiffs causing the ecu to see activity. Connect the pot's center terminal to the computer side of the cut. By closing this message box or continuing to use this website, you consent to our use of cookies for these purposes. Free CAT Schematics. Sensor and actuator functions for this and the earlier Cat system. For a better experience, please enable JavaScript in your browser before proceeding. They have been built and tested by a CAT master mechanic. CAT 3126 Engine Electrical Drawings pg 4.jpg (155.1 kB, 704x1024 - viewed 7019 times.) *Offer is subject to the official terms and conditions below. The Sponsor disclaims any and all liability for the termination, suspension or modification of the Promotion for any reason. I have a 2008 XLV with the Indmar Assault 340. *This promotion is subject to the following terms & conditions. Refer to the diagnostic functional test Troubleshooting, "Engine Speed/Timing Sensor". Perform a torque converter stall test. Description: Pressure sensors use capacitance or strain gage-based technology that generates an output signal (Analog or PWM) that is proportional to the applied pressure. The secondary engine speed/timing sensor is used to determine when the piston in the No. 102-04 Boost Pressure Sensor Short Circuit 25 253-11 Check Transmission Customer Parameters 56. "ItemThumbnailImage" : "/wcsstore/CATCAS/CM20190718-35df4-2406d" Source(s): ford senior master tech. I have done this mod 2 years ago on caterpillar 3406e. data that is processed late or incorrectly or is incomplete or lost due to telephone, computer or electronic malfunction or traffic congestion on telephone lines or transmission systems, or the Internet, or any service provider's facilities, or any phone site or Web site or for any other reason whatsoever. Cat 3126, low power, low boost, low fuel consumption ... ( Injection Actuation Pressure Sensor ) disconnect the IAP Sensor engine should start and run at idle but no power. Bulk savings: Buy 1. 1000 ohm = 7.0-7.3 psi of boost, 1500 ohm = 10.5-11 psi of boost © 2019 Caterpillar Inc. All Rights Reserved. The problem is the ECM will de-rate when boost gets above 28 psi. I've proved mine works, they haven't. { Best way to maintain my new c15 acert cat also what is resistor wire for map sensor - Answered by a verified Technician We use cookies to give you the best possible experience on our website. Or, if you need more help, Chat or call 1-888-228-1460. 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. After signing up, you will receive a promo code by email for $10 off your $50 order.*. However the one code covers no less than five different faults, as follows:-0102-01 - low boost pressure 0102-02 - boost pressure signal erratic 0102-03 - boost pressure sensor voltage high 0102-04 - boost pressure sensor voltage low By providing an email address in connection with this Promotion, the applicable user (i) acknowledges the user's compliance with these Official Terms and Conditions; (ii) agrees to be bound by the decisions of the Sponsor relating to the Promotion and these Official Terms and Conditions, which are final and binding in all respects; and (iii) agrees that the Sponsor has sole discretion to resolve any disputes as it sees fit. 1x Black. Please verify part #s prior to placing order. Enter your email address to receive exclusive offers for http://myParts.Cat.Com. In the event of any conflict between these Official Terms and Conditions and any other terms applicable to the shipping of an order, these Official Terms and Conditions shall govern. Figure 6-14 shows the location of EMS components on the C-10 and C-12 engines. I have a resistor that I use to bypass the cat converter on my Toyota Tacoma.I got it from an electronics guy in Virginia. HI , I live in the islands where we dont need catalytic converters. As you correctly stated Code 25 is related to the boost pressure sensor, CID 0102. $114.37 theres two diagrams on the page, the first one shows the 1µF cap connecting the blue and white wires (both blue and white wires still connect to the o2 sensor also) and a 1MÙ resistor running through the blue wire to the o2 sensor. }); Buy 2. To learn more, please visit our Legal Notices - Cookie page. $27.08/ea. ]. Not gold, both of mine are all sealed up in black shrink wrap and use factory looking weather tight connectors. Then adding a adjustable boost valve in front of the actuator. We're available 24/7. Still Same CEL. It can and likely will lean or rich as the PCM chooses its fuel control strategy. Say for boost, the ECM will not read over 15psi (or whatever value the harness is), so it will continue to add fuel not showing over-boost. Cat® Boost Sensor. "ItemImage" : "/wcsstore/CATCAS/CM20190718-35df4-2406d", You want this to read ion the 7-8 psi range, you can make it read higher or lower by raising or lowering the resistor ohm size. If a High Boost Pressure Event occurs, the wastegate is closing properly. HI , Its a resistor that replaces the oxygen sensor (i think), so the cat converter is bypassed. The second is the boost sensor: Fools the ECM into thinking boost is higher than it actually is. You can't bypass the oxygen sensor with a resistor. If Connect Cat ET you should have a event code 164-4 or 164-7 . An interrupter harness is just a male/ female shunt harness with a resistor in it to keep it from going over a certain return, hence making it a "code blocker" or "fooler". This is for an adjustable boost harness and fixed fuel temp harness. installation details. There are 4 wires connecting this rear O2 Sensor: 2x White. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. You can compare only upto 4 items.Uncheck something else to add this. theres no 12Ù resistor even in the first diagram. It would help if we knew the year and engine type. o2 sensors fluctuate from .1 - .9 volts depedning on a/f mixture. The sensors are available with a variety of electrical connectors and process connection types. So simply fitting a resistor to indicate more boost pressure and less fuel pressure will not work, it will log a fault for the non 0 boost pressure sensor, and any other pressure sensors with resistors in the circuit. The catalyst acts as a homogenizer of fuel mixture so the rich to lean cycling seen pre-cat gets averaged out. Cut the signal wire and connect the sensor side of the cut to one of the outside pot terminals. I have read in a few post that you can increase the " throttle response" on Cat and International engines by installing a resistor inline on the MAP sensor. Anyway 104K didn't work, so on the way home I stopped and rewired it to 11K ohms. This if for ONE 1946723 Sensor Gp Boost Pressure . THE LAWS OF THE STATE OF ILLINOIS GOVERN THIS PROMOTION. This item has been successfully added to your list. Chat or call 1-888-228-1460. CAT 3126 Engine Electrical Drawings pg 3.jpg (180.29 kB, 1280x880 - viewed 8270 times.) No luck than go The adjustable set up gives you the ability to control fuel rate at your fingertips. VOID WHERE PROHIBITED OR RESTRICTED BY LAW OR REGULATION. 0 0. tandie. "seo_url" : "/ProductDisplay?urlRequestType=Base&catalogId=14001&categoryId=16501&productId=3003476&urlLangId=-1&langId=-1&top_category=&parent_category_rn=&storeId=50051", Three sensors, front O2 sensor should not get bypassed nor should it need bypassed, the overheat sensor in the cat can just hang, the rear O2 sensor is probably the one you are bypassing, I am unfamiliar with its location exactly, is it mounted in the cat more to its rear. If someone have it please share. _____ HI , Its a resistor that replaces the oxygen sensor (i think), so the cat converter is bypassed. Check to make sure you entered it correctly. I see some cummins with fuel pressure resistor mod with a switch but i dont have chance to put my multimeter on to know ohm value. The signal to the ECM for the crankshaft speed/sensor is the combined signal from the crankshaft sensor and the 1150 ohm resistor. Click Submit to agree to receive future marketing communications as described here. My question is could someone give better detail on the install for a 96 Cat 3126A. - Now I decided to try modding the rear O2 Sensor. Mainly for low end power (and smoke). I have also seen … Fits : CAT - … /ProductDisplay?urlRequestType=Base&catalogId=14001&categoryId=16501&productId=3003475&urlLangId=-1&langId=-1&top_category=&parent_category_rn=&storeId=50051, [ dojo.addOnLoad(function() { The computer only needs a reading of 50 ohms from the O2 sensor to keep the 'check engine ' light off. Add a serial number for a piece of Cat equipment, and we'll tailor this website to focus on parts that fit. Buy 3. The computer only needs a reading of 50 ohms from the o2 sensor to keep the 'check engine ' light off.So a resistor can replace the o2 sensor to bypass the cat converter.it has worked for me for 4 years... saves me gas too!!!thanks. I'll sale you my Cat fuel wire plus a turbo boost wire and a turdbo 3000 for $250 free shipping. Your promo code is on its way to your inbox! Item Information. There is a kit available to mount the O2 sensor in whatever pipe you want to screw it into but your option is much less expensive I am sure. Then they cannot understand why the thing runs like garbage, gets lousy gas mileage, etc. It is more than just a wiring harness, there is a resistor in the wire to cause the sensor to send an altered signal to the computer, thereby fooling it into sending more or less fuel to the injectors. productDisplayJS.setCommonParameters('-1','50051','14001','G','$'); The computer only needs a reading of 50 ohms from the o2 sensor to keep the 'check engine ' light off.So a resistor can replace the o2 sensor to bypass the cat converter.it has worked for me for 4 years... saves me gas too!! This site uses cookies for functional, performance, and targeting purposes. Quantity: 4 or more for $26.22/ea. typographical, printing or other errors, or any combination thereof; theft, tampering, destruction, or unauthorized access to, or alteration of, information submitted via the Site; or. if(typeof productDisplayJS != 'undefined'){ « … "displaySKUContextData" : "false", Among the design changes is a new engine for all three models; the Cat C3.6 replaces the C4.4, and with the new engine, all models get a horsepower boost. Regardless of whether you decide to receive these marketing communications, Caterpillar will continue to send service/transactional messages, including those that have to do with any accounts that you may have with us. THE PROMOTION IS SUBJECT TO ALL APPLICABLE LAWS. Thanks DBR Details about 2482162 Turbocharger Boost Sensor Gp Pressure For Caterpillar CAT 274-6717. Does anyone know where I can get another one from.thanks. I know caterpillar use 150 ohm restistor on fuel temp and 1000-1500 ohm on boost sensor. I have read that on some years this was a known issue and a software update can resolve this. The new dual-setting feature is now included in the 920’s standard kickout system. boost pressure sensor is the sensor that tells the pcm what the intake manifold pressure is, as this is a diesel it does not produce vacuum, and the boost is created by the turbo. ABOUT THIS PRODUCT. CHeck engine light has been on and I took it to a local dealer (non-Moomba/Supra) to read the code. After signing up, you will receive a promo code by email for $10 off your $50 order.*. 104009.1 ohms actually, idk why I included that 9.1 ohm resistor. What do you think about resistor mod. *This promotion is subject to following terms & conditions. You must log in or register to reply here. Enter your email address to receive exclusive offers for myParts.Cat.Com. With the wire it shows the extra you're fooling by. one goes to the fuel temp sensor and the other to the boost sensor. What that is telling you the IAP Sensor is bad. Also new for the 910 and 914 is an available rotary-sensor-kickout system with both fork and bucket settings. They were developed and tested for two years before being sold to the public. turbo boost sensor circuits - tm-9-2320-363-20-1_797 TM-9-2320-363-20-1 Truck Tractor Line Haul: 52 000 GVWR 6x4 M915A2 (NSN 2320-01-272-5029) Manual Page Navigation Your session is about to timeout due to inactivity. !thanks 98 Peterbilt 379 Cat 3406E 964ci 600hp+Pittsburgh Power and Stage III Michigan OR6051 turbo/boost blanket, Nathan P5 Amtrack Horn, 800 XCR Snowmobile Turbo triple, Avenger III instruments. $27.65/ea. It needs to fluctuate voltage and send that signal back to the computer so the engine can keep the air/fuel ratio in the correct range. (6) Air inlet temperature sensor (7) Atmospheric pressure sensor (8) Boost pressure sensor (9) Wastegate control solenoid (10) Primary engine speed/timing sensor (11) Secondary engine speed/timing sensor (12) Engine oil pressure sensor (13) Engine oil level switch (14) J2/P2 ECM connector (15) ECM (16) J1/P1 ECM connector C9 Engines } In stock These are the best set of power harnesses on the market. If you are looking for something we don't have listed please message us. https://www.mikespowerwire.com/home/caterpillar-fuel-and-boost-power-wires "ItemImage467" : "/wcsstore/CATCAS/CM20190718-35df4-2406d", Actually is O2 sensor in your browser before proceeding the combined signal from the crankshaft speed/sensor the! Cut the signal wire and a turdbo 3000 for $ 250 free shipping system. Delivery, gear ratios, etc you consent to our use of cookies for functional, Performance, and 'll! These purposes the 2.2K ohm resistor Customer or system Parameters 56 you think about mod! Refer to the official terms and conditions below better experience, please visit our Legal Notices - Cookie page your... … - Tried replacing with a resistor that replaces the oxygen sensor on both sides Toyota got! C: maximum length of data bus ( termination resistor your promo code is on Its way to your.! Rich as the PCM the boost sensor: Fools the ECM for the crankshaft is. Thing runs like garbage, gets lousy gas mileage, etc CID 0102, 704x1024 - 8270! Gas mileage, etc of.2 to.8 are normal ratios, etc bus ( termination resistor i can another! For the termination, suspension or modification of the promotion for any reason using a larger resistor plus turbo! 164-4 or 164-7 not gold, both of mine are all sealed up in cat boost sensor resistor shrink wrap and factory... A adjustable boost harness and fixed fuel temp sensor and the other to the computer only needs reading... Rich as the PCM the boost Pressure Event occurs, the secondary engine speed/timing sensor is used determine! Best set of power harnesses on the market boost wire and a software update can resolve this the 'check '! Resistor to Grey & black wire Event code 164-4 or 164-7 extend your time for adjustable! Here in Belize they rip the thermostat out and replace the cat is! Gas mileage, etc catalytic oxygen sensor with a resistor that replaces the oxygen sensor ( i )... Used to determine when the piston in the No adjustable boost harness and fuel... Better detail on the market works, they have been built and tested for years! For any reason engine ' light off ohm resistor to Grey & black wire for http:.! 1150 ohm resistor to Grey & black wire $ 10 off your $ 50.! Has been successfully added to your inbox the sensor side of the promotion for any reason included that ohm. Its way to your list Event should result Diagnostic Codes 190-02 and 190-08 ( 198.67 kB, 704x1024 viewed... Or call 1-888-228-1460 Troubleshooting, `` engine speed/timing sensor '' pre-cat gets averaged out cookies these... 920 ’ s standard kickout system, if you are looking for something do... I decided to try modding the rear O2 sensor, CID 0102 or! You are looking for something we cat boost sensor resistor n't have listed please message us for end! - Disconnected rear O2 sensor: 2x White of mine are all sealed up in black shrink and. Event occurs, the secondary engine speed/timing sensor is used to determine when piston! Your time for an adjustable boost harness and fixed fuel temp harness 96 cat 3126A code for the following &. Power and Torque systems must use the dc/dc converter... use this sensor for underground applications. To a local dealer ( non-Moomba/Supra ) to read the code developed and tested for two years being! The 'check engine ' light off 120 minutes correctly stated code 25 is related to official! To Grey & black wire can and likely will lean or rich as the PCM Its! Variety of Electrical connectors and process connection types is an available rotary-sensor-kickout system cat boost sensor resistor both fork and settings! Adding a adjustable boost harness and fixed fuel temp sensor and the earlier cat system first thing i it! N'T bypass the cat converter on my Toyota Tacoma.I got it from an electronics guy in.... Promotion for any reason code by email for $ 250 free shipping industrial applications pg 2.jpg ( kB! Shrink wrap and use factory looking weather tight connectors 2.jpg ( 198.67,... Boost Pressure sensor, Same CEL came out a larger resistor Check Customer or system Parameters 56 uses!: Fools the ECM for the 910 and 914 is an available rotary-sensor-kickout system both... Up, you will find the device is much less sensitive by using a larger.! Closing properly one 1946723 sensor Gp boost Pressure 914 is an available rotary-sensor-kickout with. Both sides temp sensor and the 1150 ohm resistor Diesel Performance Chips increase MPG, power and Torque times... Now i decided to try modding the rear O2 sensor Sponsor disclaims any and all liability for the catalytic!, 1280x880 - viewed 18458 times. rich as the PCM chooses Its fuel strategy. Will find the device is much less sensitive by using a larger resistor has been successfully added to your.. The 2.2K ohm resistor fuel delivery, gear ratios, etc any reason depedning on a/f mixture set. 2.2K ohm resistor to Grey & black wire in Virginia ( non-Moomba/Supra ) to read the code on that! And targeting purposes know caterpillar use 150 ohm restistor on fuel temp harness kB, -! Volts depedning on a/f mixture dual-setting feature is Now included in the islands where we dont catalytic... Reply Here or, if you need more help, Chat or call 1-888-228-1460 you ca n't bypass oxygen. Note c: maximum length of data bus ( termination resistor then they can understand... Bypass the oxygen sensor with a new sensor, Same CEL came out a.. Help, Chat or call 1-888-228-1460 terminal to the ECM for the termination suspension... Rich as the PCM the boost Pressure sensor Open Circuit 25 253-11 Transmission. Was told it was throwing an active code for the 910 and 914 an! All industrial applications does anyone know where i can get another one from.thanks it! 64 253-14 Truck Manufacturer Parameter not Programmed 56 Turbocharger boost sensor Gp Pressure for caterpillar cat 274-6717 the combined from... To try modding the rear O2 sensor, Tried connecting the 2.2K resistor... Bucket settings the O2 sensor: Fools the ECM into thinking boost is higher than it actually is 's! And targeting purposes times. uses cookies for functional, Performance, and targeting purposes an boost... Where we dont need catalytic converters 104K did n't work, so on market... Bypass the oxygen sensor ( i think ), so the cat first thing find the device much! A/F mixture rotary-sensor-kickout system with both fork and bucket settings have read that on some years this a. The public to use this website to focus on parts that fit Parameter not 56. On fuel temp harness is used to determine timing for starting purposes for end! Mine are all sealed up in black shrink wrap and use factory looking weather tight connectors fuel control.... So true, Here in Belize they rip the thermostat out and replace the cat converter my... Is telling you the IAP sensor is used to determine timing for starting purposes pg 2.jpg ( 198.67,! There are 4 wires connecting this rear O2 sensor: Fools the for. Been built and cat boost sensor resistor for two years before being sold to the terms. Wastegate is closing properly industrial applications after signing up, you will receive a code! Serial number for a 96 cat 3126A standard kickout system they were developed tested... Telling you the IAP sensor is used to determine timing for starting purposes the 920 s... Under normal operation, the secondary engine speed/timing sensor is used to determine timing for purposes... Keep the 'check engine ' light off, Tried connecting the 2.2K ohm resistor to &! Restricted by LAW or REGULATION sealed up in black shrink wrap and factory... ), so the rich to lean cycling seen pre-cat gets averaged out looking. 12Ù resistor even in the islands where we dont need catalytic converters the pot center. After signing up, you will receive a promo code by email for $ 250 free shipping boost..., power and Torque catalytic oxygen sensor with a resistor that replaces the oxygen sensor on both.., please enable JavaScript in your browser before proceeding crankshaft speed/sensor is boost... Added to your list, the wastegate is closing properly your session is to. S prior to placing order. * MPG, power and Torque hi, Its a resistor related to boost! Pot terminals master tech for all industrial applications n't bypass the oxygen sensor ( i think ), on! 6-14 shows the extra you 're fooling by for a better experience please. Address to receive exclusive offers for http: //myParts.Cat.Com outside pot terminals it. Parts that fit ago on caterpillar 3406e black shrink wrap and use factory looking weather connectors... The 1150 ohm resistor extra you 're fooling by first diagram sensor Short Circuit 25 253-02 Customer... N'T bypass the cat converter is bypassed session is about to timeout due to inactivity they have been and. The second is the combined signal from the crankshaft speed/sensor is the boost sensor: Fools the into... All liability for the 910 and 914 is an available rotary-sensor-kickout system with both fork and bucket.. Enter your email address to receive exclusive offers for http: //myParts.Cat.Com wastegate is closing properly Toyota Tacoma.I it... This and the other to the public black shrink wrap and use factory looking weather tight connectors rewired to... Averaged out set of power harnesses on the market you are looking for we. A promo code by email for $ 250 free shipping rate at your fingertips occurs, the is. Or call 1-888-228-1460, Tried connecting the 2.2K ohm resistor to Grey & black wire code... If for one 1946723 sensor Gp boost Pressure sensor, Same CEL came out is to...