Freightliner cpc

108SD and 114SD Maintenance Manual. Foreword. Introduction. 00 General Information. 01 Engine. 09 Air Intake. 13 Air Compressor. 15 Alternators and Starters. 20 Engine Cooling/Radiator.

What is a CPC4? CPC stands for Common Powertrain Controller and it is the interface between the MCM and the vehicle/equipment functions like the odometer, gas & brake pedals, and fuel gauge. They are extremely important to the functionality of your truck. Without a well-working CPC, your Freightliner will be stuck on the side of the road until ...Freightliner action bulletin fab158 cummins eaton smartadvantage. View This TSB. TSB Number: FTLCAE182-2017 NHTSA Number: 10193610 TSB Date: November 17, 2017 ... (cpc) not configured to cascadia. View This TSB. TSB Number: SB26-051 NHTSA Number: 10178943 TSB Date: August 14, 2020 Date Added to File: August 28, 2020Freightliner CPC4 Module Repair. Unitech Electronics inc., as a North American industrial electronics repair company, successfully repairs CPC modules with a 100% success rate and a limited lifetime warranty. CPC modules were first used by Mercedes vehicles in Europe, and are now used by Freightliner Cascadia and Western Star vehicles in North ...OEM # DDE EA0004464335, EA0004464335, 0004464335, 4464335, 037-001-004, 004017556. Good used CPC module for a Freightliner bus.(02-05-2018, 09:32 AM) codeb8 Wrote: (02-05-2018, 05:03 AM) torqueman Wrote: (02-02-2018, 12:40 AM) codeb8 Wrote: Hi i need to change the miles on a freightliner odometer, somebody know any electronic device or any way to do it i really needed.... any help is acepted best regards If its a century or columbia , you can change it with the help of reset button in cluster or buttons in right side ...How to temporary fix your CPC so you can make it home or to the shop.

Hope it help#cpc #abs module. Hello guys first upload. I was trying to find location of cpc and wasnt sure where it was, found it and made a video. Hope it help#cpc #abs module.In This Video We Gonna Learn How to #replace #cpc and where its #located.CPC DOCTOR SALES TEAM. Contact us today to schedule a repair or learn more about our services. We look forward to serving you! You can just fill out the form on the order page and ship us your CPC, or call us at 855-414-1088 to schedule a repair or learn more about our services.Welcome to the channel!My name is Tim Gentry, I love Truck driving and working on rigs with my son Braxton at my side! His dream has always been to fix and w...The cybersecurity industry is at a turning point. Traditional security approaches were already struggling to deal with rising cyberattacks, a shift to cloud and explosive growth in...

This is pretty much the same as the other code. Roy. 290.1 SPN 2033/FMI 9 - GHG14. J1939 message is missing from Source Address 33 (dec) Show/Hide Checkboxes. Check for multiple codes: If Common Powertrain Controller (CPC) SPN 168/FMI /14/18 (battery voltage) are present, troubleshoot these first. If Motor Control Module (MCM) SPN 625/FMI 9 is ...ENGINE MODE Optimized Idle will stop and restart the engine only as necessary, to keep engine temperature between 60°F (16°C) and 104°F (40°C) (factory set limits) and to keepDescription: CPC Module CPC4 Nafta ... Very happy Advanced Truck parts had it. Shame on Freightliner for producing junk that you can't find parts for. 03/24/2023 . Alfred Gibvicius . R59-6090-221000 Genuine Peterbilt® Mirror Assembly Lh Aero Door Mtd W/W . R59-6090-221000 | Genuine Peterbilt® Mirror Assembly Lh Aero Door Mtd W/W ...I have a 2010 freightliner cascadia an I have replaced the ecm and cpc. The problem I'm having is the truck will run but the rpm stay low between 500 an 1200 rpm no matter what gear I'm in its a manual transmission I've replaced a lot of things on this truck from engine harness basically everything an nothing seems to fix the problem their no codes no check engine lights just don't have any ...How to find connector and terminal part numbers with eComponentsPartsPro PartsPro® is an electronic parts catalog system, showing the specified vehicle’s build record. EZWiring EZWiring™ makes Freightliner, Sterling, Western Star, Thomas Built Buses, and Freightliner Custom Chassis Corporation products’ wiring drawings and floating pin lists available online for viewing and printing.

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View our entire inventory of New or Used Freightliner Trucks. CommercialTruckTrader.com always has the largest selection of New or Used Freightliner Trucks for sale anywhere. 2018 Freightliner Trucks For Sale: 3,264 Trucks Near Me - Find New and Used 2018 Freightliner Trucks on Commercial Truck Trader.The ECU Pro offers an expedited mail-in CPC4 repair service for 2018 Freightliner Cascadia DD15 trucks. To have your unit Freightliner Cascadia CPC4 repaired, simply remove the CPC ( time required +-15-30 minutes) and mail it to us. Our professional team will either test, repair, or clone your unit to a new unit.This is a Repair and Return Service for your existing Freightliner M2 2013-2019 CPC4 Common Powertrain Controller Module Repair. Don’t buy a new or used replacement part, send your original part to UpFix for repair and save $100s! The order process is fast and easy. This service requires that you remove the part from your vehicle and send it ...2 05-27-2020, 08:17 AM. (05-24-2020, 08:58 PM)MoiMoi340 Wrote: Anyone who needs assistance with programming any freightliner modules to factory specs , updates and changes..... I can program sam cab, sam chassis, cpc, mcm, acms, single sam (2019 and above), any module.. thanks PM me. Do the ECU's have to be removed from the vehicle and shipped ...

Specialties: CPC4 Repair specializes in CPC4 module repair and refurbishment. If you are having problems with stalling, or your truck won't start, you may need your CPC4 module replaced or Freightliner CPC repair. We have spent decades researching and studying these CPC modules. There is not a single component that we can't fix or replace. We are based in Chicago, but offer our services across ...Freightliner Columbia Cpc Location. The odometer wiIl start go réad more Wayne Journéyman Vocational, Technical ór Trade Scho 3,190 satisfied customers GMC: restarted.seams tobe getting fuel.volts.my boss that the relay I have a GMC 6500 with a Cat Engine sn KAL75708 It start cutting out on driver,he pulled over shut engine off for a while ...Roadside Assistance. Here when you need us 24/7, 365 day a year. Freightliner provides powerful warranties and extended coverage options with exceptional customer service, delivering peace of mind.Ecm Diesel Engine Computer Module 60100011 For Volvo and Mack EC220DL. $773.53 New. ---- Used. Find many great new & used options and get the best deals for Freightliner Electronic CPC Cpc4 NAFTA A0034461102/002 at the best online prices at eBay! Free shipping for many products!MCM is engine, CPC is vehicle. It used to be called the Vehicle or Chassis Control Module. Freightliner decided to have their own names and no name it the Chassis Program Controller. It is what the keys witch, gauges, lights, etc all run through now. The ignition switch activates it and tells the starter to engage, gauges to cycle, MCM (aka ECM ...GHG14 Common Powertrain Controller (CPC4) Vehicle Interface Harness (VIH) - Free download as PDF File (.pdf) or read online for free.Without a CPC, the Freightliner truck cannot function. Furthermore, if the CPC is experiencing any malfunction or problems, you will likely have problems operating your truck. In this article, we will outline some common problems of Freightliner CPCs …Cummins 2894829 OEM Connector, INJ Fuel X15. We have ratings, but no written reviews for this, yet. Find many great new & used options and get the best deals for 2016+Freightliner+CASCADIA+Cpc4+NAFTA+Module+Assembly+No+Reserve+08-303 at the best online prices at eBay! Free shipping for many products!Date Added to File: October 12, 2020. Failing Component: Power Train. Summary: Freightliner service bulletin for axle flange gasket replaced with o-ring. Daimler trucks north america has released a new axle shaft to hub rubber o-ring (part number 11-30728-000) as a replacement for the paper gasket (part number 11-1441.FREIGHTLINER NAFTA CPC CONNECTOR PART#A06748590 00. FREIGHTLINER NAFTA CPC CONNECTOR PART#A06748590. 00. US $6.75Standard Shipping. See details. Seller does not accept returns. See details. *No Interest if paid in full in 6 months on $99+. See terms and apply now.Are your trucks stuck due to a bad central powertrain control (CPC) module? That’s unfortunately pretty common on select 2013-2019 Freightliner, Western Star...

CPC Kit, Freightliner. UAR220-CPC KIT Freightliner CPC Harness Complete Repair Kit PN #UAR220-CPC KIT. Three position female connector kit. M2 Freightliner marker …

Detroit Diesel CPC Module, CPC4 NAFTA | A0034461002 / A0034461005 | Detroit Diesel SKU: A0034461002. Cross Reference #s ... Common powertrain control module for 2013-2016 Detroit Diesel Freightliner Cascadia part number A0034461002. We have this part in reman and OEM Detroit Diesel. This is a Direct Fit, No Modification Required.Freightliner Cascadia owners, please be aware. They are stealing your CPC4 because they are on national back order. My local Freightliner estimates 12-18 mon...FREIGHTLINER NAFTA CPC CONNECTOR PART#A06748590 00. FREIGHTLINER NAFTA CPC CONNECTOR PART#A06748590. 00. US $6.75Standard Shipping. See details. Seller does not accept returns. See details. *No Interest if paid in full in 6 months on $99+. See terms and apply now.After reprograming with the dealer the second hand CPC i was able to start the truck and so the problem was solved! Any questions on any issues with your tru...Detroit Freightliner CPC4 - DDE EA0034461002 - Brand New - Cascadia CPC - Sealed. $1,000.00. +$40.00 shipping. The ECU Pro offers an expedited mail-in CPC4 repair service for 2022 Freightliner M2 112 DD13 trucks. To have your unit Freightliner M2 112 CPC4 repaired, simply remove the CPC ( time required +-15-30 minutes) and mail it to us. Our professional team will either test, repair, or clone your unit to a new unit. This is pretty much the same as the other code. Roy. 290.1 SPN 2033/FMI 9 - GHG14. J1939 message is missing from Source Address 33 (dec) Show/Hide Checkboxes. Check for multiple codes: If Common Powertrain Controller (CPC) SPN 168/FMI /14/18 (battery voltage) are present, troubleshoot these first. If Motor Control Module (MCM) SPN 625/FMI 9 is ...Impaired powertrain Function and CPC not configured see diagnostic menu. Mechanic's Assistant: Is there anything else the truck Mechanic should know about your truck or the situation? DD15 engin 2023. Hi，tony Customer attachment 7/25/2023 1:52:08 …This truck. Working on a 2015 Freightliner Cascadia, FK4847. This truck will not start in the first turn of the key. Push in the clutch and crank the engine, it will …. Christopher D. Supervisor of Highway Mai... Certified public manager. 606 satisfied customers. Code spn 517653 fmi 7 2015 Freightliner Cascadia.

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Freightliner Service Bulletin, August 2014 Page 1. 2.9 Remove the red connector lock and insert the green wire 433 from the A06-83264-000 harness in cavity 37 (or the corresponding cavity from the previous step ) of the dash side bulkhead connector. ... 3.1 Disconnect the two J1939 DL connectors labeled CPC, located on the top center of the dash.More than a year into a deadly pandemic, when disordered eating and eating disorders are on the rise in every demographic, all anyone can talk about is how to help... Edit Your Pos...CDC - Blogs - Your Health – Your Environment Blog – Martin Luther King Jr. and Environmental Justice: A Leader Ahead of His Time - Every year we celebrate the legacy of Dr. Martin ...So i gotta truck towed in yesterday 2016 freightliner cascadia dd15. Hooked laptop up and MCM, TCM, ACM werent online (red) bottom left corner on dddl8 CPC was showing but (yellow) "read ecu information".The Freightliner CPC gets protection from a conformal coating on the PCB. However, with time high temperatures and vibrations can cause the conformal coating to contract and expand. This situation can cause the solder to break. The effect of a contracted conformal coating is an interruption between the microprocessor and the PCB and will render ...Second Opinion] I have a 2014 Freightliner Cascadia blowing the ignition fuse for the CPC, MCM, ACM, and TCM. I have been through all wiring to each module and to the fuse box. All wiring is free of chaffing and damage.Instant Download. OS: Windows XP 32 bit, Windows 7 32 bit, Windows 7 64 bit, Windows 8/8.1 32 bit, Windows 8/8.1 64 bit, Windows 10 32 bit, Windows 10 64 bit, Windows 11 64 bit. Price, USD: 49. Buy now. Cummins pdf manual instant preview. The Wire Diagram contains all the necessary information with illustrations for Detroit GHG17 (CPC4) (VIH ... Ernest explains codes and issues for the Freightliner Cascadia CPC4 Unit (Common Powertrain Controller Module) 2013 - 2019 model years. SAVE MONEY and easil... Hope it help#cpc #abs module. Hello guys first upload. I was trying to find location of cpc and wasnt sure where it was, found it and made a video. Hope it help#cpc #abs module. ….

The ECU Pro offers an expedited mail-in CPC4 repair service for 2016 Freightliner Cascadia DD15 trucks. To have your unit Freightliner Cascadia CPC4 repaired, simply remove the CPC ( time required +-15-30 minutes) and mail it to us. Our professional team will either test, repair, or clone your unit to a new unit.Description: CPC MCM ACM Programming. Brand: Freightliner®. Сondition: New. Part Number: dki001e20003. Replacement Parts Numbers: dki001e20003, dki001e20003-9. Manufacturer information. Freightliner® is the best-selling brand of heavy duty trucks in North America. But when it's time to service any of these trucks, it also provides customers ...Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada & USA. - Stock: 463CPC - Freightliner Computer Powertrain Control - P/N: A0024468202/003 - No core + 100$. Find freightliner cpc in All Categories in Canada. Visit Kijiji Classifieds to buy, sell, or trade almost anything!CPC4 Repairing Process. At Truck ECM, we have a detailed process that helps us get your CPC4 module repaired fast and with 100% success. We start by diagnosing your unit and finding out if the unit is defective or not. In the case where the CPC is not working properly, we proceed by cleaning and inspecting the outer core for any cracks or holes.CPC (Common Powertrain Controller) - a VHS tape size black plastic box (size: 7″ wide x 4.5″ deep by 1.5″ tall) will be somewhere inside the cab and is often located under the dash or under the passenger seat (but this can vary from truck to truck). Once you've located and removed the MCM, ACM and CPC call J-Ball Electronics toll-free ...Section 32.3SPN 168/FMI 14 (CPC) This diagnosis is typically ECU power down not completed (main battery terminal possibly floating).‪. Note: If vehicle is equipped with a battery disconnect switch, it must also be inspected for proper connections. This fault indicates the loss of battery voltage to pin 1 of the CPC #2 connector.peterbilt CAT Kenworth KW Air brake Valve Metal Emblems. $39.00. Trending at $45.99. Find many great new & used options and get the best deals for Detroit Diesel CPC 4d DDE Ea0034461002 at the best online prices at eBay! Free shipping for many products!Find many great new & used options and get the best deals for 16 Freightliner CASCADIA Cpc4 NAFTA Module Assembly at the best online prices at eBay! Free shipping for many products! ... item 7 freightliner cascadia cpc 4 module A0024468202003 freightliner cascadia cpc 4 module A0024468202003. $100.00 0 bids 1d 10h.CPC (Common Powertrain Controller) – a VHS tape size black plastic box (size: 7″ wide x 4.5″ deep by 1.5″ tall) will be somewhere inside the cab and is often located under the dash or under the passenger seat (but this can vary from truck to truck). Once you’ve located and removed the MCM, ACM and CPC call J-Ball Electronics toll-free ...The ECU Pro offers an expedited mail-in CPC4 repair service for 2018 Freightliner Cascadia DD15 trucks. To have your unit Freightliner Cascadia CPC4 repaired, simply remove the CPC ( time required +-15-30 minutes) and mail it to us. Our professional team will either test, repair, or clone your unit to a new unit. Freightliner cpc, Most likely it will may have to be corrected through Freightliner, but since it's a replacement cluster it may have been programmed that way on purpose to reflect the actual original miles of the truck. It's best to contact a Freightliner Stealership and ask them if it is possible to correct it, as they may not have the authorization to change ..., I have a 2014 freightliner Cascadia i am trying to find the wiring schematic for the CPC due to some one ripping the wires out of the plug when they stole it out of a truck i am working on. i DTNA throw the shop i work for i need help finding the cpc wiring schematic. Mechanic's Assistant: Okay, I'll connect you to the Computer Expert who can ..., If no damage is found on your CPC, we will return it. We can repair After treatment control module systems for all diesel trucks with DEF Systems. Non-start - Truck does not start. ... The CPC4 NAFTA module is a crucial component used in Freightliner Cascadia, Western Star, and Thomas Built Buses vehicles. If you are in need of repair services ..., Description: Freightliner CPC5 Control Unit Condition: New Brand: Freightliner® Part Number: A0554462802 Other Oem Part Numbers: A0554462802, A0554463502, A 055 446 28 02, A 055 446 48 02, A 055 446 35 02 Manufacturer information Freightliner® is the best-selling brand of heavy duty trucks in North America., Cummins 2894829 OEM Connector, INJ Fuel X15. We have ratings, but no written reviews for this, yet. Find many great new & used options and get the best deals for 2016+Freightliner+CASCADIA+Cpc4+NAFTA+Module+Assembly+No+Reserve+08-303 at the best online prices at eBay! Free shipping for many products!, Second Opinion] I have a 2014 Freightliner Cascadia blowing the ignition fuse for the CPC, MCM, ACM, and TCM. I have been through all wiring to each module and to the fuse box. All wiring is free of chaffing and damage., So we've got a 2016 Freightliner Cascadia with a DD13 in for a no start issue. While scanning it I got codes under the CDC. One was for hardware failure, 2 were for the accelerator (which takes spells and sometimes won't work,) and one for ECU power down not completed. But these codes only pop up when I kill the main power to the truck., P4 CPC SPN 521004 FMI 14 Sep 14, 2020 5:44 PM I have a Cascadia P4 with code SPN 521004 FMI 14. CPC not config to the unit. I updated the CPC,MCM,ACM,TCM. I did the trouble shooting for the code but I still have to code active. I also factory reset the CPC config and noting changed. I reprogrammed the CPC,MCM,ACM,TCM. disconnected the batteries, A0024468202 Genuine Freightliner® Cpc2 Electronic Chassis Control Module. $699.00. 4 interest-free installments, or from $63.09/mo with. Check your purchasing power. Add to cart., How do 2017 Freightliner Cascadia DD15 CPC Mail-In Repairs work? The ECU Pro offers an expedited mail-in CPC4 repair service for 2017 Freightliner Cascadia DD15 trucks. To have your unit Freightliner Cascadia CPC4 repaired, simply remove the CPC ( time required +-15-30 minutes) and mail it to us. Our professional team will either test, repair ..., Many Freightliner trucks have CPC Modules. Depending on the year and model of the truck you can find a CPC, CPC2, CPC3, CPC4 or CPC5., 2014 Freightliner cascadia just got the oil coolant housing, oil pump, main bearings and rods, suction manifold pipe replaced. ... Hey I have a 2018 Cascadia with a DD15 engine and it has a codes for acm not communicating with cpc and mcm where should i look for the problem Last six of the vin are JC4435 Acm and dpf harness pins ..., Freightliner CPC Cascadia Electronic Module 2010 | ECM Repair Service . Freightliner. Home » Heavy Duty » Freightliner. Showing all 3 results ... Freightliner M2 106 Terex (2013-2019) CPC4 Common Powertrain Controller Module Repair $ 1,099.00. Brands: FREIGHTLINER. Search. Search. Contact Us., The trucking industry is facing a major shortage in skilled drivers — more than 60,000 drivers are needed to meet the country’s current freight service demands. And right now, comp..., Get the best deals on Car & Truck Engine Computers for Freightliner when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands ... Genuine Detroit Diesel® Nafta CPC Module. Pre-Owned: Freightliner. $800.00. or Best Offer. $14.25 shipping **REPAIR EVALUATION ONLY!** Continental A 003 446 11 ..., CDC - Blogs - Your Health – Your Environment Blog – Martin Luther King Jr. and Environmental Justice: A Leader Ahead of His Time - Every year we celebrate the legacy of Dr. Martin ..., Description: CPC MCM ACM Programming Kit Brand: Freightliner Condition: New Part Number: dkl001e20003 Other Oem Part Numbers That Will Work: dkl001e20003, dkl001e20003-9. Manufacturer information Freightliner® is the best-selling brand of heavy duty trucks in North America. But when it's time to service any of these trucks, it also provides ..., When you head out on a Freightliner Cascadia test drive, it should be a fun, exciting ride. Feeling the power of the engine, the smoothness of the transmission, and the ride quality. When comparing the Cascadia to the truck you are currently driving, there are many things to consider. Before your Freightliner Cascadia test drive, you will ..., When this happens, it's usually because the owner only shared it with a small group of people, changed who can see it or it's been deleted. Go to News Feed., When you choose Freightliner, you're getting access to over 700 total service locations and the reliability of our dedicated support staff, from our factory-certified technicians to our 24/7 toll-free hotline operators. Our job is to make your job easier and more profitable, and with our vast network of service locations, it's never been easier ..., Freightliner Forum > 2015 Cascadia No Crank/Red DEF Light/Neutral To Start Engine ... cpc must be reprogrammed to that truck . putting from one truck to another will not work msh, Oct 24, 2021. msh, Oct 24, 2021 #8. Jul 19, 2022 #10. Ult2021 Bobtail Member. 3 0. Sep 15, 2021 0., 1,467 reviews. The ECU Pro offers professional 2016 Freightliner Cascadia CPC4 (Common Powertrain Controller) testing, repairs, rebuild and replacement services. All our 2016 Freightliner Cascadia Cascadia DD16 CPC4 repair services are mail-in repairs and 100% plug-and-play. Once installed in your vehicle, no other coding will be required., Available Colors. Browse Freightliner Business Class M2 106 Trucks. View our entire inventory of New or Used Freightliner Business Class M2 106 Trucks. CommercialTruckTrader.com always has the largest selection of New or Used Freightliner Business Class M2 106 Trucks for sale anywhere., Truck randomly shuts off. Putting it into neutral, it can be started right back up. I found a code SPN168/FMI14. (ECU power down not completed) Troubleshooting info says that EPA10 vehicles have the code turned off with software level 21 or higher. DDDL8 says that the CPC is at diagnostic version 10., [a] If CPC SPN 168/FMI /14/18 (Battery Voltage) are present troubleshoot these first. [b] If MCM SPN 625/FMI 9 is present, troubleshoot and repair the CAN line. [c] If only a "J1939 Error" fault is present, go to step 2. 2. Has the CPC been recently reprogrammed? [a] If yes, check the proper configuration of the CPC., The CPC is a communicator between the modules and the message is stating it is not communicating at all. I would suggest you have the CPC updated as it may be jst an update that will restore communication. Roy. roybelding. Category: Medium and Heavy Trucks., UAR220-CPCQR Freightliner CPC Quick Realease Complete Kit Prevention of Theft of CPC. Three position female connector kit. M2 Freightliner marker light. Peterbilt marker light pn-P54-6008-111. The only authorized install partner in Houston for CPC connectors: Maberic Electric Shop. 4616 Oates Rd. Houston, TX 77013. (832)860-8278., FREIGHTLINER NAFTA CPC CONNECTOR PART#A06748590 00. FREIGHTLINER NAFTA CPC CONNECTOR PART#A06748590. 00. US $6.75Standard Shipping. See details. Seller does not accept returns. See details. *No Interest if paid in full in 6 months on $99+. See terms and apply now., Browse Freightliner Cascadia Engine Control Modules (ECM) For Sale near you on MyLittleSalesman.com. Find the best priced used Freightliner Cascadia Engine Control Modules (ECM) by owners and dealers. ... CPC for 2010 Detroit DD13 Engine out of Cascadia 132. P/N A0024468202 / 001, A2C53366146. Condition: Used: Fits To Make(s) Freightliner: Fits ..., What is Freightliner Code SPN 171 FMI 3? The SPN 171 code has 14 FMI codes listed. At least all the ones listed for those three manufacturers mentioned earlier. ... No; restore voltage between CPC connector #3 pins 2 and 15 and pins A and B on the harness side of the ambient air temperature sensor connector. (source)., freightliner cascadia cpc module. 1 watched in the last 24 hours. tpr*shop*diesel-34 (31) 100% positive; Seller's other items Seller's other items; Contact seller; US $800.00. or Best Offer. No Interest if paid in full in 6 mo on $99+ with PayPal Credit* Condition: Used Used. Buy It Now., The Common Powertrain Controller (CPC) has three 18-pin connectors and one 21-pin connector. The following sections contain the connector pin-outs for truck. vocational, transit bus and crane applications.‪ The CPC is the interface between the MCM and the vehicle/equipment for engine control and manages other vehicle/equipment functions., What is a CPC4? CPC stands for Common Powertrain Controller and it is the interface between the MCM and the vehicle/equipment functions like the odometer, gas & brake pedals, and fuel gauge. They are extremely important to the functionality of your truck. Without a well-working CPC, your Freightliner will be stuck on the side of the road until ...