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With this fault code, if the ahi module was replaced, it is imperative that the injector adaptive factor is reset. This is not the function monitor reset or a learned data reset. If the ecm is not told it needs to relearn the system, the fault will still remain.This AHI module is located underneath of the air compressor on the d.s. rear of the block. There is 2 connectors on top. One rectangle and one round. There is a black 1/4 air line going into this module. You will need to disconnect this air line and check the pressure to it with the vehicle air system aired up.Description. This is a Remanufactured Tamerx AHI Module, Tamerx part number 23185531RM-2 ( OEM Part Number 23185531 ). All parts are proudly remanufactured in the U.S.A. to the highest of OEM standards, and improvements are often applied to the original design in the remanufacturing process. This part is primarily made for a Mack MP7, MP8 ...The Aftertreatment Fuel Injector (AFI), mounted on the turbocharger diffuser, injects diesel fuel into the exhaust stream during a regeneration cycle. The fuel contacts the Diesel Oxidation Catalyst (DOC), a chemical reaction occurs, and the exhaust system temperature increases to a level that oxidizes the soot in the filter. 2.23185531 21534115 AHI Dosing Module For Volvo Mack Trucks D11 D13 D16 CHU MP8 US. $294.49. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network, Amazon Affiliates. AHI Dosing ...Description: AHI Dosing Module Condition: New Brand: Volvo Part Number: 904-5520 Manufacturer information With more than a million of their trucks on the road today, Volvo Trucks® is among the world's trusted names in medium to heavy duty trucks.Shop Air Purge DEF Valve AHI Dosing Module for MACK Volvo online at a best price in Guernsey. Get special offers, deals, discounts & fast delivery options on international shipping with every purchase on Ubuy Guernsey. 314217583554Are you considering pursuing an MBA? Congratulations on taking this significant step towards furthering your education and career. As you embark on this journey, it’s essential to ...Always check the latest information at the “Wiring Diagrams” location. Utilization of Body Builder connectors ordered and provided by Mack is strongly recommended as your power, lighting, and ground source for body installation, PTO installation, and operation. Cutting into wiring harnesses is not recommended as it may affect CAN Bus messaging.Cross Reference Name Part Number Notes Mack . Description No Programing Required 2012-2017 MP8, D11, D13, D16 AHI - Advanced Hydrocarbon Injection Module Specifications No additional information available. Where Used This item is not featured in any schematics. Applications There is no application data for this product. Cross Reference Name ...Dismantling Volvo Mack ( AHI ) Dosing Module Manifold 23185531 22452551 Discussion in 'Volvo Forum' started by Johny41, Jul 4, 2020. Jul 4, 2020 #1. Johny41 Road Train Member. 1,192 1,017 ... FYI, that AHI module is $550 now and has a $150 core charge. (April 2021) 86scotty, Apr 28, 2021. 86scotty, Apr 28, 2021 #4. …: Before proceeding, please make sure that the ECM (Engine Control Module) is up to date and there are no pending updates available. NOTE: Model Year US17 changes to the AHI system have been made. US17 has been updated to a High flow nozzle. The low flow nozzle has been used for North American heavy duty engines since 2011. All US17 11L andI would make sure that there is enough air going to the AHI module (the fuel air controller for the 7th injector). It should be about 32 psi working pressure. If there is any oil in the air line that most likely the AHI is going to be bad. ... Mack mechanic in MO said replace the module. Replaced AHI Module, cleared dtcs, none active, did the ...What is AHI Dosing Module on Volvo / Mack engines? The AHI module's purpose is to regulate and control the amount of fuel that goes to the 7th injector during the DPF regeneration process. The AHI...A transmission control module is a mechanism that regulates a vehicle’s automatic transmission by processing electrical signals. Sensors electronically send information to the tran...Tamerx AHI Module ( 23185531RM-2 ) has application for: Mack MP7, MP8, 2010-2018, OEM 23185531. Shipping Options: 1 Day, 2 Day, Ground. In Stock. Made in USA.What is an AHI Dosing Module on Volvo / Mack engines? (3-minutMack Trucks, Inc. Date Group No. Release Page Service Bulletin On your faults there is one of 2 possible problems that can cause this. One being a plugged 7th injector and the other being an bad ahi module. That module is located on the lower left rear side of the block. We have to flow test the injector and if that fails replace it and run a regen and make sure the temps are in the 850+ range.HYDROCARBON DOSING/INJECTOR MODULE FOR VOLVO AND MACK TRUCKS D11, D13, D16, MP8 21870667, 21534115, 22452551, 904-5520, 23185531 : Before proceeding, please make sure that the ECM (Engine Co FANHAY 23185531 21534115 New Air Purge Valve Module For MACK CHU CXU GU8 MRU MP8 Volvo 21870667 22452551 AHI Dosing Module. Share: Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive. AHI Dosing Module Volvo Mack Trucks D11 D13 D16 MP8 | Replac

• AHI Module function • Diesel Oxidation Catalyst ( DOC ) function Diagnosis Any code pointing specically to one or more of the components in the above list should be diagnosed FIRST . P2698 is likely a symptom of these codes, not the source. ... mack Related links and attachments No links or attachments available Feedback Give feedbackDescription: AHI Dosing Module Condition: New Brand: Volvo Part Number: 904-5520 Manufacturer information With more than a million of their trucks on the road today, Volvo Trucks® is among the world’s trusted names in medium to heavy duty trucks.23185531, 21534115, 21870667 & 22452551. 2012-2017 MACK CHU MP8. 2012-2017 MACK CXU MP8. 2012-2017 MACK GU8 MP8. 2012-2017 MACK MRU MP8. - Volvo & Mack D11 D13 D16 MP8 2012-2017. 2012-2017 Volvo VNL D11 D13 D16.For AHI stuck closed or stuck open fault code . We would start with flow testing the 7th injector and replace it if not in specs. Hardly anyone outside of dealers have the flow testing kit so replacement is the normal routine. Remember there are 3 and now possibly 4 different 7th injectors on Mack’s /Volvo engines now.

Mack Trucks, Inc. Date Number Page Service Bulletin 03/27/09 SB234029 3(3) An air flow tester (special tool No. 88890112) is available to troubleshoot the air purge system and check for proper operation. The Guided Diagnostics function of Tech Tool contains the procedures for using the tool. Access this information in Guided Diagnostics as ...Tamerx AHI Module has application for: Volvo D13, D11 / Mack MP7, MP8, 2008-2018, OEM 23185531. Shipping Options: 1 Day, 2 Day, Ground. In Stock. Made in USA.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Tamerx has a great selection of Mack MP7 AHI Modules.. Possible cause: DirecTV receivers have one or more USB ports on them, but most USB accesso.