Volvo Dem Module, Event Information Description: Note! This dia
- Volvo Dem Module, Event Information Description: Note! This diagnostic trouble code (DTC) status is an event controlled diagnostic trouble code (DTC). "Volvo Cars of North America, LLC (Volvo) on behalf of Volvo Car Corporation, has decided to launch Service Campaign S49642 for certain model year 2013 – 2015 S60, XC60, V60, S80, XC70 All Wheel Drive (AWD) vehicles. unfortunately the AWD doesn't work on it. Dealer offers only replacement units, which are very Fully reconditioned Volvo DEM module. 2003 -2012 ,4WD off? Module shorting fuse, No communication? We can fix them. . Last edited by Antherzoll; 12-20-2013 at 10:16 AM. ” The typical problems you will encounter with the Volvo DEM are electrical, but in rare cases you will have a Volvo come into your shop with a mechanical problem in the rear differential. i recently bought a xc90 2006 mod. Check that the fuse in the fuse box in the cargo compartment for the rear electronic module is intact. Thats the haldex oil pump performance code, 9 times out of 10 you need a new pump, DEM is sensing the pump current draw is out of spec. It was too high for me and I started doing research regarding the DEM module. when doing the diagnostic Make: Volvo Code: DEM-000A Definition: Power Supply. The calculated pressure is compared to the oil pressure sensor signal. Scanning the vehicle with diagnostics will reveal that the DEM cannot establish communications. Volvo Diagnostic. Let us know how you get on. Make: Volvo Code: DEM-0007 Definition: Hydraulic Pressure. a new pressure sensor ordered and installed. now car gives a lot other codes and Just replaced the rear differential included the AOC clutch with a low mileage one from a 2007 XC70. Volvo also markets the fifth generation system as “Instant Traction. I came across a company called Xemodex Inc out of Ontario Canada who indicated it can repair the module for around $400-$500. I've seen all of the suggestions for places to recon/repair them, but has anyone repaired their own? I'm not terrible with my soldering, electronics, etc, so am Subscribed 21 4. This is a repair service for Volvo differential electronic module. for $107 Only It may be unrelated but on my work truck I had a abs code that suggested the same thing and the mechanic wanted about $2k to replace it. DSTC not working. Welcome to XeMODeX. My DEM decided to give up on me last week. com/en/generamore This is a repair service for Volvo differential electronic module. The diagnostic trouble code (DTC) is stored if the control module registers a incorrect signal, i. Lifetime Limited Warranty Check that the fuse in the fuse box in the cargo compartment for the rear electronic module is intact. Fully reconditioned Volvo DEM module. Genuine Volvo Part # 36001157 (36002591) - Differential Control Module. This DEM (Differential Electronic Module) is a common fault for the Volvo S60/V70/XC70/XC90 which causes the differential system to fail during driving and aggressive wheel spin from standing start. hi. Fits S60, S80, V70, XC60, XC70 I did the contact cleaner on all the connections and it didn't come back. Most of items being sent on same day, however we reserve up to 3 working days, depends on workload. Meaning DEM does not get one wheel speed from BCM module Three years ago XeMODeX refurbished the DEM Module and I also replaced the differential oil pump. i have changed the haldex pump as well as the filter and oil without it solving the problem. Unit doesn't need to be reprogrammed by dealer. I thought is a much better price than the $2000. A must-read for Volvo owners and technicians. Brake failure message when DEM is plugged DEM-0002, DEM-0003, DEM-0006, DEM-0007, DEM-0008 codes No communication between DEM and other modules (BCM,CEM) Intermittent/permanent anti-skid message We rebuild you existing unit, using high quality, new generation, components. Over the years, Haldex and Volvo have improved the system, with newer versions having more responsive traction control. 4K views 6 years ago Our Differential Electronic Module DEM Haldex Repair service: https://volvodiagnostic. Hope this helps. Find many great new & used options and get the best deals for Volvo Xc90 AOC Haldex Dem Differential Electronic Module 5wp22220-02 at the best online prices at eBay! Free shipping for many products! Volvo DEM Module Reconditioned. com. Just like the DEM, the ABS module is exposed to the weather and water or worse salt can enter the connection. e. Dealer offers only replacement units, which are very Hi Guys , Yesterday I removed my DEM Module from my s60r 2005 m66 , after suffering of no AWD with anti-skid service required . no communication, pump fault) then this will normally be logged. The differential electronic module (DEM) compares the signal with the predefined parameter. No returns for preprogrammed units. Because mine was pushing out fluid and making a growling so If there is a fault (e. The diagnostic trouble code (DTC) is stored if the signal from the oil pressure sensor deviates from the "Volvo Cars of North America, LLC (Volvo) on behalf of Volvo Car Corporation, has decided to launch Service Campaign S49642 for certain model year 2013 – 2015 S60, XC60, V60, S80, XC70 All Wheel Drive (AWD) vehicles. Oil pump dem module on haldex rear differential on a volvo volvoproject 8. Depending on the year and model, Volvos may have different generations of the Haldex system, from the early mechanically-driven versions to Volvo DEM Haldex Control Unit Repairs and Testing ‘Anti-Skid Service Required’ It is common to get the “Anti Skid Service Required” message on the dashboard instrument cluster when there is an issue with the Haldex controller called the DEM (Differential Electronic Module) on Volvo vehicles. Faulty Signal Description: The differential electronic module (DEM) checks if the signal from the feed pump is within the permitted range by comparing the signal with predefined parameters. Technical Journal 20756 VOLVO STANDARD TIMES GUIDE (VSTG) INFO: Operation number 36004-2 - Control module, software download- See VSTG -Claims may be submitted under the new car warranty when there is a documented customer com-plaint using claim type: 01 e valid at the time of release and are subje To view TJ attachment continue to next page. Volvo has identified that the AWD function in affected vehicles may gradually degrade over time due to a software calculation Volvo Instrument Cluster DIM Repair, ABS Module, ECU ECM Repair,We Repair And Rebuild Volvo Instrument Cluster, Volvo ECM and ECU, Central Electronic module which is CEM, Volvo Climate Control Module, We also repair Volvo Differential electronic Module. Alex Polar 940 Turbo SW Producten Overige Volvo S60 DEM module Haldex 5WP22220-02 S80 2001 kachelbedieningspaneel 9494263 S80 Haldex DEM regelunit HAP5110259 S80 kachel bedienings paneel 9496811 S80 kachel bedienings paneel temperatuur regeling 9494263 V70 differentiaal electronische module Haldex HAP511 0259 V70 ECU bosch 9459037 F005V00066 SW9459074 98W40 86928 V70 Subscribed 21 4. 42K subscribers Subscribed The DEM code is to do with the pump on the haldex unit , and dealer will know how to test it , it needs their diagnostic equipment to activate the pump and see if it is running , if not they can apply 12volts directly to the pump via the plug in the DEM , if it doesnt run then a new pump needed , if it does run a new DEM. Find many great new & used options and get the best deals for Volvo Xc90 AOC Haldex Dem Differential Electronic Module 5wp22220-02 at the best online prices at eBay! Free shipping for many products! DIFFERENTIAL ELECTRONIC MODULE (DEM) Repair Service 2003-2015 Volvo S40, S60, V50, S80, XC60, XC90, AWD, V70 AWD, XC70 Diffrential Electronic Module Repair Rebuild Service Find many great new & used options and get the best deals for VOLVO Dem Differential Electronic Module Haldex Repair Service Read Listing at the best online prices at eBay! Free shipping for many products! Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. An event controlled diagnostic trouble code (DTC) does not mean that there is a fault in the control module when it is active 2007 XC70 was giving DEM-0007 fault. This picture shows damage, corrosion and failure of the inside of a Volvo DEM due to water intrusion. a current value outside the predefined parameters. No dealer reprogramming needed. Technician then tested the differential electronic module and found it to not be commanding the pump on what is needed Has anyone had their's repaired after it stopped communicating? Euro mechanic quoted me 3k for a new one, which isn't worth it for me. Is your Volvo differential module not working? Getting a no communication error code? Send it to Module Master to be repaired and save money on the cost of a replacement Five year warranty on all rebuild work. The The following day I took it to my local Volvo franchised dealer who examined it and diagnosed a fault with the Differential Electronic Module (DEM) which, as I understand it, is an electronic unit attached to the differential on the rear wheel drive assembly. As a result the DEM will not communicate on the CAN-Bus network. This highly advanced test station uses proprietary diagnostic software to DSTC not working. The Volvo Differential Electronic Module is located under the vehicle, leaving it exposed to the elements. XeMODeX NOLOGY DEM FLOW CHART Differential Electronic Module Diagnostic Flow Chart 2005-2010 VOLVO S60AWD, XC60, XC70 and XC90 In 2005 and newer Volvos the Rear Electronic Module (REM) can shut down the communication with the Differential Electronic Module (DEM). Volvo DEM Module Reconditioned. If your DEM module ends up being faulty, depending on your location, the guys at Xemodex might be handy. I also noticed that the DEM module does not show the speed of one wheel, the other three wheels are fine, and the BCM module shows the speeds of all 4 wheels. Common fault codes are DEM-0002 / DEM-0003 / DEM-0006 / DEM-0007 / DEM-0008 / CEM-1A64 / BCM Explore the function, diagnostics, and common issues of the Differential Electronic Module (DEM) in Volvo's P2 platform. So I have no drive from the rear wheels and my AWD and traction control are turned off by the ECM[emoji19] No code to give, but the official diagnostic was Differential Electronic Module (AWD): No Signal. Incorrect Value Description: The differential electronic module (DEM) theoretically calculates the pressure at an engine speed (RPM) exceeding 500 rpm. Unit 19 Clipper Park Industrial Units. com/en/generamore There is a company that specializes in rebuilding various Volvo modules, particularly the Electronic Throttle Module and Driver Information Module. Final diagnoses , internal fault in DEM, replace first and see if the codes can be reset! All in all they want 6k for AOC (angle gear) and new Dem Module with software reload. VIDA will also tell you how many occurrences (drive cycles) the fault has occurred. Been trawling the interwebs for awhile on this, and narrowed down my "Anti-Skid service" down to the DEM (Thanks Xemodex flowchart). We have a great online selection at the lowest prices with Fast & Free shipping on many items! The module part number often does not correspond to the number on the enclosure sticker; check the part number with a diagnostic scanner in the module parameters Apr 7, 2025 ยท The differential electronic module (DEM) informs the brake control module (BCM) when all wheel drive is active. The question is: where do I start from? I would exclude # 2 How do I check the oil volume in the clutch? I could clean the pressure sensor Any other results I could get from VIDA that may help? Thank you for your advice. I found my module from Thje price they quoted me for a new DEM was around $2000. If you email us your car VIN number, we will send you already reprogrammed unit. During all wheel drive operation, the brake control module (BCM) should not activate the stability function due to the risk of disrupting the differential electronic module (DEM). CH -70000. Faulty Voltage Description: The differential electronic module (DEM) continuously checks if the power supply to the control module is within its permitted range. Volvo has identified that the AWD function in affected vehicles may gradually degrade over time due to a software calculation Forum The Vehicles 2001-2007 XC70 (V70XC) Remove DEM (differential electronic module) from 2006 XC70 This DEM (Differential Electronic Module) is a common fault for the Volvo S60/V70/XC70/XC90 which causes the differential system to fail during driving and aggressive wheel spin from standing start. I found this service on Ebay that says they repair them for just $225 If you're having trouble with your Differential Electronic Module (DEM) in Volvo, Ford, Audi, or Land Rover vehicles, don't worry!In this video, we'll explai Technical Journal 20756 VOLVO STANDARD TIMES GUIDE (VSTG) INFO: Operation number 36004-2 - Control module, software download- See VSTG -Claims may be submitted under the new car warranty when there is a documented customer com-plaint using claim type: 01 e valid at the time of release and are subje To view TJ attachment continue to next page. Volvo ECU, Volvo ECM Repair Rebuild Service. Here's their technical resource page. XeMODeX repair service fixes common failure symptoms due to no all-wheel drive and complete high-speed network failure. I got a DEM0006 failure and had it diagnosed by my indy and this is what they stated: Technician verified all connections are made of the newly installed pump and it test ok. Make: Volvo Code: DEM-U041568 Definition: Invalid Data Received From Anti-Lock Brake System Control Module. View the Differential Electronic Module (DEM) Test Station used at the XeMODeX facility for diagnostic services. Algorithm Based Failures. Dealer offers only replacement units, which are very Volvo started using the electronically-controlled Haldex rear differential system in 2003, moving from a viscous coupler-type rear end. Get the best deals for Volvo Dem Module at eBay. While they do not offer rebuilt DEMs, they might possess the specialized equipment needed to disassemble the DEM, identify the issue, and repair it. I did the contact cleaner on all the connections and it didn't come back. - Check the cable between the fuse and the power supply relay for the differential electronic module (DEM). Volvo DEM Module and Audi DEM Modules. Checked the wires to it, blew them out, nothing Thje price they quoted me for a new DEM was around $2000. Today we're featuring a step-by-step tutorial on how to safely remove your Differential Electronic Module (DEM) from your Volvo. g. 2003 volvo XC90 theXXXXXdoesn't work, vida shows codes : Engine doesn't have the power like it should Bcm-0094 - Cummunication between control units communication problems with DEM BCM-0106 - Steering … read more Make: Volvo Code: DEM-0006 Definition: Feed Pump. 1n5qa, dakv, ubxrn, rqdl, zuxa, jufs, glbsu, xq6w, hzfdm, dckd,