Cpc location on freightliner cascadia

Now im not making money, and its all because freightliner decided to save some money on copper. For those of you that dont know, "all" new trucks have a multiplexed wiring system, to reduce the number of wires in the truck, everything except the radios is …

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...Jul 13, 2022 · Locate a constant power source that measures 8-30 volts with engine off or on. Zonar recommends attaching an Add-A-Fuse connector to the constant power wire. This will allow tapping directly into a fuse for ease of installation and maintenance. This install requires an ATM Add-A-Fuse (Add-A-Circuit) as shown below. 2013 Freightliner Cascadia Owner Manual and Service Manual Technical Service Bulletins TSB Number: WI20-008 NHTSA Number: 10174376 TSB Date: April 27, 2020 Date Added to File: ... 0224-14 spn 1590 fmi 9 - cpc- all years february 2014. View This TSB. TSB Number: 0205-14 NHTSA Number: 10126762 TSB Date: February 5, 2014 …Working on a 2014 cascadia, dd13 with ultrashift. Hooked up jpro and it recognizes all the modules on board except for the engine controller. Frieghtliner service info is rather lacking on troubleshooting. Tested for voltage on all the power and ground pins on the small connector, and it’s all good. Swapped a module off an identical parts ... New Cascadia No crank No start... Salem Beaulieu 2 posts since Jan 30, 2018 New Cascadia No crank No start intermittent Jan 20, 2021 1:35 AM Hi guys! Currently having an issue with a P4 vin JZ9605 that has an intermittent issue where the truck won't crank nor start. The customer recently changed the starter thinking it was the problem to no avail.Diesel Technician. Vocational, Technical or Tra... 18 satisfied customers. I have a 2020 freightliner Cascadia. It currently has three. I have a 2020 freightliner Cascadia. It currently has three active alerts. Active brakes is not available, starter block shift in neutral, and attention … read more.1.5K views, 13 likes, 0 loves, 20 comments, 0 shares, Facebook Watch Videos from JRUSH Diesel Services: ISSUES WITH THE CPC MODULE ON 2015 CASCADIA DD13

Now im not making money, and its all because freightliner decided to save some money on copper. For those of you that dont know, "all" new trucks have a multiplexed wiring system, to reduce the number of wires in the truck, everything except the radios is …new cascadia P4 ICU issue Phillipe kula Loc 0052 28 posts since Dec 4, 2014 new cascadia P4 ICU issue Sep 9, 2020 1:51 PM I have a new Cascadia P4 I updated the CPC,MCM,ACM,TCM. to the latest software. I normally have this done with out issue many times. but this ICU code SPN 523021 FMI 31 and SPN 523023 FMI 31. I am havingnew cascadia P4 ICU issue Phillipe kula Loc 0052 28 posts since Dec 4, 2014 new cascadia P4 ICU issue Sep 9, 2020 1:51 PM I have a new Cascadia P4 I updated the CPC,MCM,ACM,TCM. to the latest software. I normally have this done with out issue many times. but this ICU code SPN 523021 FMI 31 and SPN 523023 FMI 31. I am havingSo 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". DDDL is showing instrument cluster, sam cabin, sam chassis, and modular switch field. tested powers and grounds to mcm and cpc all good.$3000.0 Buy It Now or Best Offer free,30-Day Returns. Seller Store zubvitterok (34) 100.0%,. Location: North Royalton, Ohio, US Ships to: US,2014 Freightliner Cascadia. Will not crank or start. "no Eng" on display when key is on. Checked all fuses/relays that I can find. Diagnosed faulty ACM, replaced and programmed/configured. DiagnosticLink will not connect to CPC/MCM/ACM. J1939 wiring has good voltage/resistance at the diagnostic port and the CPC.

Oct 21, 2023 · 2011 Detroit DD15 Engine Control Module (ECM) for a Freightliner Cascadia. $1,625 USD. (USED) Detroit DD15 Serial #: 472901S0032507 CPL/Arr: 9DDXH14.8EED HP: 558 TESTED. Condition. Relocating your CPC on your Freightliner Cascadia - YouTube Although relocating your CPC is no guarantee that it won't be found or stolen, it can help or prevent it from being stolen. It...The diagram to the left shows examples of ideal mounting locations. Mounting locations may vary based on the type of vehicle or driver requirements. Attach …Freightliner CPC not configured. 2018 Freightliner cascadia. I haven't tried much yet, I tried the kill switch for 15 - Answered by a verified Technician We use cookies to give you the best possible experience on our website.Dec 28, 2018 · What Customers are Saying. Locations of the DD13 Eninge CPC, MCM ACM modules in a 2011 Freigtliner Cascadia 132 VIN 1FUJGHDV4BLAZ1212? Cascadia - Answered by a verified Technician. 2019 new freightliner cascadia automatic D12 transmission issues Discussion in 'Freightliner Forum' started by Avery1972, Aug 20, 2019. Aug 20, 2019 #1. Avery1972 Bobtail Member. 1 0. Aug 20, 2019 0. I'm driving a 2019 New cascadia 126 with the D12 transmission. When ever I go over a tiny bump or a larger one my dash digital …

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Part number: A0034461002, Brand: DETROIT DIESEL Price: $1599.00 Free same-business day shipping. Get it tomorrow with UPS next day air delivery!new cascadia P4 ICU issue Phillipe kula Loc 0052 28 posts since Dec 4, 2014 new cascadia P4 ICU issue Sep 9, 2020 1:51 PM I have a new Cascadia P4 I updated the CPC,MCM,ACM,TCM. to the latest software. I normally have this done with out issue many times. but this ICU code SPN 523021 FMI 31 and SPN 523023 FMI 31. I am havingSo 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".(12-08-2016, 08:05 AM) truck_drive_80 Wrote: (12-08-2016, 07:38 AM) BALBONAS Wrote: I have the same problem. I have professional Diagnostic link and new cab SAM. Under program tab I can see only programming for MCM and CPC.

Most commonly seen on Cascadia vehicles. Symptoms: The code 232/524000/9-ECU CPC Timeout comes active after programming the CPC04T. Issue: When the CPC04T is programmed, if the Adaptive Cruise Control (ACC) receives the wrong Source Address during the CPC04T programming then this code will come active. Since the parameterMay 27, 2017 · 1) The driver fucked the (Mexican) engine and Freightliner doesn't took responsibility. 2) The owner bought an American EPA 07 DD15 and put on the Mexican Cascadia. 3) They say that the truck runs 3 trips and when it gets to the fleet base for a coolant leak truck doesn't start anymore. 4) Diagnostic Link don't connect to CPC MCM. We repair 2014 through 2019 Freightliner Cascadia CPC 4, CECU, Cab Control modules that are experiencing a dead throttle, no-start, or internal failure issues. ... 2017, 2018, 2019 Freightliner Cascadia trucks. Our repair is designed to solve the most common issues with the CPC4 module for this vehicle including: No start / Intermittent start ...We repair 2014 through 2019 Freightliner Cascadia CPC 4, CECU, Cab Control modules that are experiencing a dead throttle, no-start, or internal failure issues. ... 2017, 2018, 2019 Freightliner Cascadia trucks. Our repair is designed to solve the most common issues with the CPC4 module for this vehicle including: No start / Intermittent start ...The Common Powertrain Controller (CPC) on the classic Cascadia is behind the upper center dash panel . On the New Cascadia the CPC is located in the …2014 Freightliner Cascadia with DD15, my truck shut off while driving with check engine light and maintenance lamp. 11 different fault codes showed up out of nowhere then went down to 6, then go back up to 10 different fault codes, back down to 4 etc. Truck wouldn't start, then out of nowhere it started and but couldn't accelerate.Cascadia 2020 CPC location, ABS AND ALL cab modules location BasicHelp 32 subscribers 10K views 1 year ago #abs #cpc Hello guys first upload. I was trying to find location of cpc and...Apr 22, 2020 · I have a 2015 Cascadia with a DD15 engine. 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. Mercedes Detroit Cascadia Freightliner MCM ACM CPC3 and Grundmodule repair instructions - HOW TO Repair - DIY repair instructions made by professionalsconta...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).Sep 26, 2021 · 2021 freightliner cascadia popping codes in CGW 523525 14 and 524069 31, also intermittently in the ACM but it went away i cant recal it, it was also an SPN 31 … read more Christopher D. hi fellas!! i have a problem i did a swap with a couple of detroits epa 04 14L to epa 07 14L egr dpf ,but the new motors didnt have the cpc 2 so i went to freightliner and bought 2 ecu but they come blank so my question is ?what do i need to reprogram this ecu,s this comes to be like a multiplex j1939 in a isx cummins.

Nikola Tesla Location Offline Posting Freak Reputation: 555. Thanks Given: 1287 Thanks Received: 3078 ... Hi, Does anyone here have access to Detroit diagnostic link w/ access to programming that can program a CPC on a 2014 Freightliner Cascadia w/ DD15, Would need to be done remotely...willing to pay....Please let me know.

Sep 26, 2021 · 2021 freightliner cascadia popping codes in CGW 523525 14 and 524069 31, also intermittently in the ACM but it went away i cant recal it, it was also an SPN 31 … read more Christopher D. Usually on the left hand side it shows all the modules that have connected. Based on the fact that it's showing codes for the SAM cab, the module is communicating and showing codes. I see the CPC is showing faults, but has no numbers or description. The CPC is basically the go between for the MCM and SAM. I might look further into that.DD5™ DD8™ DD13® DD15® DD16® Legacy Engines Detroit DD13 Engine Technology ahead of its time. The DD13 ® engine builds upon the Detroit industry-leading heavy-duty engine legacy and proven technologies to bring efficiency and performance to the next level. The DD13 engine offers the best of the best in cutting-edge diesel engine technology and …10. Disconnect CPC connector #2. 11. Measure the resistance between pin 4 of the CPC connector #2 and pin 2 of the shift stalk lever harness connector. Is the resistance less than 5 ohms? a. Yes; refer to Original Equipment Manufacturer literature for chassis side harness information on Ignition supply voltage to pin 3 of the CPC connector #2. b.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 ...Jan 23, 2021 · 156 satisfied customers. 2 FAULT CODES ON FREIGHTLINER 2010 CENTURY CLASS 60 SERIES. 2 FAULT CODES ON FREIGHTLINER 2010 CENTURY CLASS 60 SERIES DETROIT = ENG RSRVC 128s 147 14. AND ENG UPDATE 128s … read more. A common problem with the new Freightliner Cascadia is the "park brake air low, brakes may drag" warning. When the system is operating properly, the warning ...

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Mercedes Detroit Cascadia Freightliner MCM ACM CPC3 and Grundmodule repair instructions - HOW TO Repair - DIY repair instructions made by professionalsconta...Jul 30, 2021 · Joined: Jun 2014. 1 07-30-2021, 05:45 PM. Morning team so i gotta 2014 cascadia with a dd16 have 3 codes and NO throttle only idle. spn 2623 fmi 8 : 2-Channel accelerator pedal signal 2 missing (Active) spn 91 fmi 8 : 2-Channel accelerator pedal signal 1 missing (Active) spn 609 fmi 12 : cpc hardware failure (Active) A CPC Freightliner module is an essential part of your vehicle. It is responsible for monitoring and controlling more than 100 different functions within the vehicle. Freightliner Cascadia trucks have CPC modules; these are computers controlling the engine and other important functions of the truck. The majority of cars and trucks today are ...Technical Service Bulletins (TSB) for 2019 Freightliner Cascadia. Search. Your OBD-II Trouble Codes Repair Site. ... (BOC) air line relocation. The current location of the bracket for certain New Cascadia do not allow for unobstructed access to BOC and does not allow for tight maneuvering of the vehicle with a trai ... (CPC) Module (CPC ...2014 Freightliner Cascadia. Will not crank or start. "no Eng" on display when key is on. Checked all fuses/relays that I can find. Diagnosed faulty ACM, replaced and programmed/configured. DiagnosticLink will not connect to CPC/MCM/ACM. J1939 wiring has good voltage/resistance at the diagnostic port and the CPC.2013 Freightliner Cascadia came to me with towing because it shut off and didnt start on the highway! The problem was the CPC module wich i replaced after co...Where is located pin 13 of cab connector x21 FreightLiner. ... I have source 33 and source 49 missing from the CPC four on a 2015 Freightliner Cascadia with a DD 15 ...Jul 1, 2022 · We're the #1 CPC Specialists - Professional CPC4 (Common Powertrain Controller) testing, repairs, rebuild and replacement services. All our Freightliner, Western Star, Oshkosh, Terex, and Pierce CPC repair services are mail-in repairs and 100% plug-and-play. Once installed in your vehicle, no other coding will be required. Item Location. Default. Within. ... 2019 & Up Freightliner Cascadia Cpc Module Relocating/Security Bracket-New Body. Opens in a new window or tab. Brand New. $149.99. 10. Disconnect CPC connector #2. 11. Measure the resistance between pin 4 of the CPC connector #2 and pin 2 of the shift stalk lever harness connector. Is the resistance less than 5 ohms? a. Yes; refer to Original Equipment Manufacturer literature for chassis side harness information on Ignition supply voltage to pin 3 of the CPC connector #2. b.4326874 | Genuine Cummins® Nox Nitrogen Oxide Sensor. CUMMINS. $399.00. $289.00. New Detroit Diesel CPC Module For Freightliner Cascadia P/N: DDE EA0034461102, A 003 446 11 02, A 003 446 10 02 A0034461102, A0034461002, A 003 446 10 04, A0034461004. A CPC Freightliner module is an essential part of your vehicle. It is responsible for monitoring and controlling more than 100 different functions within the vehicle. Freightliner Cascadia trucks have CPC modules; these are computers controlling the engine and other important functions of the truck. The majority of cars and trucks today are ... ….

Shuts off not starting 2020 Freightliner Cascadia. - CPC. Shuts off not starting 2020 Freightliner Cascadia JA: Im sorry to hear that your 2020 Freightliner Cascadia is experiencing issues with shutting off and …Nov 25, 2020 · 2014 Freightliner Cascadia. Will not crank or start. "no Eng" on display when key is on. Checked all fuses/relays that I can find. Diagnosed faulty ACM, replaced and programmed/configured. DiagnosticLink will not connect to CPC/MCM/ACM. J1939 wiring has good voltage/resistance at the diagnostic port and the CPC. 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. Contact Information Email: [email protected] Phone Number: (647) 276-0326 (CONTROL MODULE) FREIGHTLINER CASCADIA CPC CPC Condition: USED # OEM: A-002-446-82-02. ... Browse Classifieds by location. All ads in Saskatchewan; All ads in New Brunswick; All ads in Alberta; All ads in Newfoundland; All ads in Prince Edward Island;6. Disconnect the CPC #3 21-pin connector. Refer to Original Equipment Manufacturer (OEM) literature for schematic information. 7. Inspect the CPC #3 harness connector for signs of damaged, bent, spread, corroded or unseated (pushed out) pins and signs of moisture in the connector or wire damage near the connector. Is any damage found? a.2013 Freightliner Cascadia 113, DD13 (471903) Aftertreatment Control Module ACM 2.2, Part # RA0004461554. Temic P/N A2C7422940000. All ACM's sold with a 30 day “parts only” warranty.Freightliner cascadia 2015 detroit. Mechanic's Assistant: Are you fixing your truck yourself? What have you tried so far? Yes, checked all the fuses i could find ,there good . thinking that im missing a fuse box some place. Mechanic's Assistant: Anything else you want the Truck Mechanic to know before I connect you? Category: 120000 EXTERIOR LIGHTING. Summary: Service Bulletin for Marker Light Gasket Leaks, New Cascadia. This bulletin replaces the version dated June 17,2019. A procedure has been added for inspection, repair, and replacement of damaged or spun rivet nuts. Communication Number: WI20-008, Date: 2020-04-27.How To Replace CPC | Cascadia Freightliner | Location CPC | DD15. In This Video We Gonna Learn How to #replace #cpc and where its #located. Follow along using the transcript. In This... Cpc location on freightliner cascadia, Freightliner cascadia 2016, won't turn on, when I turn it on directly with the starter and a screw driver, the oil gauge doesn't work, def is red, and won't accept gas. Battery voltage doesn't show ei …, Freightliner cascadia 2016, won't turn on, when I turn it on directly with the starter and a screw driver, the oil gauge doesn't work, def is red, and won't accept gas. Battery voltage doesn't show ei …, 0:00 / 0:59 FREIGHTLINER CASCADIA CPC, ACM, AND ECM COMPUTER LOCATIONS Diesel and more With Chuy 32.8K subscribers Subscribe 14K views 10 months ago Created by …, 1 11-30-2021, 10:56 PM 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"., One of the mechanics washed a DD15 today to pinpoint an oil leak. Engine is in a Western Star. After washing the engine, it wouldn't start. I located a blown fuse in a pair beside the ECM but replacing the fuse didn't help. I also discovered that we can't communicate with the ECM because the datalink plug isn't being powered up., Dec 4, 2021 · Freightliner Cascadia bad “CPC”common powertrain controller Solo Operator 272 subscribers Subscribe 57 Share 25K views 1 year ago This Video shows one of the symptoms of having a bad Common... , 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..., This video explains the benefits of our upgraded Common Powertrain Controller (CPC4) found in Freightliner and Western Star trucks including Cascadia models...., 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 ..., 3.7K views, 13 likes, 0 loves, 38 comments, 3 shares, Facebook Watch Videos from Truckers on the road: Freightliner Cascadia, DD15 cpc issue!, This Video shows one of the symptoms of having a bad Common Powertrain Controller cpc. Fault code ID 639 FM 09. If you Replace this module you have to have it re-programmed. Follow along using..., Conclusion. Freightliner wiring diagrams offer an invaluable resource for understanding complex electrical systems. By familiarizing yourself with these diagrams, you’ll be able to identify individual components and understand their relationships. You’ll also be able to use them for diagnostics and repairs., 3 03-29-2022, 06:27 PM. (03-29-2022, 05:58 PM)Detroit60 Wrote: (03-29-2022, 02:16 AM)BigLazorDiesel Wrote: Hello, Would anyone happen to have a CPC3 EVO pinout for a 2018 Freightliner Cascadia? Just looking for a basic pinout of the connectors. Thanks everyone. Hopefully this helps you., awe and what we have here is an epic engineering design fail on this 2019 freightliner cascadia. in this episode we diagnose and repair properly the coolant ..., Covers: Freightliner Cascadia trucks Pages: 44 Format: PDF Compatible with: Windows/Mac/Tablet Notes: High resolution diagram/schematic download This downloadable selection of Freightliner Cascadia Truck electrical wiring diagrams provides information for troubleshooting the electrical system. View the PDF diagrams on …, 4 09-18-2021, 08:06 AM. (09-18-2021, 06:48 AM)Dnm2009 Wrote: I have a Detroit diesel that had a bad CPC4 module. It was a no com no crank no start. I was able to remove the CPC4 module from its case and flex the board and then turn on the key and the truck would communicate and run. Someone else that had issues with there module flexed the ..., 2014 Freightliner Cascadia with DD15, my truck shut off while driving with check engine light and maintenance lamp. 11 different fault codes showed up out of nowhere then went down to 6, then go back up to 10 different fault codes, back down to 4 etc. Truck wouldn't start, then out of nowhere it started and but couldn't accelerate., 1 11-30-2021, 10:56 PM. 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 …, item 5 Freightliner Cascadia CPC A0024468202/001 Repair Harness Freightliner Cascadia CPC A0024468202/001 Repair Harness. $225.00. Free shipping. item 6 Freightliner Cascadia Electronic CPC4 Nafta Module A 003 446 10 02 / 005 - CORE!, Look at this 2009 Freightliner Cascadia Chassis Control Module for sale in Iowa for $242.00 USD. View photos, details, and other Chassis Control Modules for sale on MyLittleSalesman.com. Stock # 24613987, MLS # 9243785 , LOOKING FOR WIRING DIAGRAM BY THE VIN FROM ACCELERATOR PEDAL TO THE CPC MODULE. ... 2020 Freightliner Cascadia DD15 EVO, Engine cooling fan comes on during normal or even low temperature while driving and fault code MCM 1636 21 pops up, not sure which is causing which. withe the engi ..., Cascadia OBD 13 / 15. Dash. Common Powertrain Controller View., An anti-lock braking system in the Freightliner Cascadia is present at the front side on the passenger side. You can easily see the anti-lock braking system, which is present on the wheel bearing assembly by moving the wheels on the right. You have to locate this so that you may easily reach it in the case of any repair, damage, or maintenance., 5 oct 2021 ... ISSUES WITH THE CPC MODULE ON 2015 CASCADIA DD13 - in Houston, TX. 13. 1.6K Views · 󰤥 13 · 󰤦 20 · 󰤧. More videos you may like. 00:57 ..., Tony Secore owner diploma 194 satisfied customers I have a 2016 Freightliner Cascadia with SPN 1045 FMI 5 on I have a 2016 Freightliner Cascadia with SPN 1045 FMI 5 on constant. I have replaced both brake light switches inside the truck close to the brake … read more Magargal, Kevin Instructor Vocational, Technical or Tra... 2 satisfied customers, Freightliner cascadia 2016, won't turn on, when I turn it on directly with the starter and a screw driver, the oil gauge doesn't work, def is red, and won't accept gas. Battery voltage doesn't show ei …, Daimler Truck North America (DTNA) Monday announced the launch of an initiative against the theft of CPC4 modules from its vehicles. Reported thefts of CPC4 modules from parked trucks have …, A0034461002 Freightliner Cascadia 2014 2015 2016 CPC Module CPC4 Pre-Owned W/ 90-day WARRANTY. 1 2. ... Shame on Freightliner for producing junk that you can’t find parts for. Steven Coomes . 03/24/2023 . A66-03087-000 Freightliner Chm Bcm Module For M2 Business Class . R59-6090-221000 | Genuine Peterbilt® Mirror Assembly Lh Aero …, Locate a constant power source that measures 8-30 volts with engine off or on. Zonar recommends attaching an Add-A-Fuse connector to the constant power wire. This will allow tapping directly into a fuse for ease of installation and maintenance. This install requires an ATM Add-A-Fuse (Add-A-Circuit) as shown below., Contact Information Email: [email protected] Phone Number: (647) 276-0326 (CONTROL MODULE) FREIGHTLINER CASCADIA CPC CPC Condition: USED # OEM: A-002-446-82-02. ... Browse Classifieds by location. All ads in Saskatchewan; All ads in New Brunswick; All ads in Alberta; All ads in Newfoundland; All ads in Prince Edward Island;, 17. Measure and record the resistance between pin 19 of the CPC connector #3 and pin 19 of the MCM 21-pin connector. Is resistance less than five olnns? a. Yes; Go to step 18. b. No; repair the wire between pin 19 of the CPC connector #3 and pin 19 of the ACM 21-pin connector. 18., 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., Look at this 2009 Freightliner Cascadia Chassis Control Module for sale in Iowa for $242.00 USD. View photos, details, and other Chassis Control Modules for sale on MyLittleSalesman.com. Stock # 24613987, MLS # 9243785