Mack ahi module

Buy VOLVO 23893349 Fuel Pump Control Module - AHI Module, Fits 2018-2021 Volvo D13 Mack MP8 on FinditParts.com FLAT RATE SHIPPING on eligible purchases over $200. Menu FinditParts. Login Close search (888) 312-8812 Cart Login FinditParts Find a Part Shop by Manufacturer Shop by ...

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.Find many great new & used options and get the best deals for AHI Dosing Module for Volvo Mack Trucks D11 D13 D16 MP8 23185531 21534115 #5 at the best online prices at eBay! Free shipping for many products!Motiv8 AHI Dosing Module for Volvo Mack Trucks D11 D13 D16 MP8 | Replaces for 23185531 & 21534115. If your Volvo or Mack Truck Hydrocarbon Injection module has bugun fouling or sticking then its most likely time to replace it. This injector driver module is a direct plug and play replacement and will restore proper functionality to the Trucks ...Electrical Circuit Fault. Any AHI Module failure from air or fuel is primarily due to system contamination. The AHI module is susceptible to debris and oil from the upstream systems. It is imperative that when replacing the AHI Module that the fuel and air system are adequately evaluated.Jun 8, 2020. The AHI module’s purpose is to dose and control the amount of fuel used by the 7th injector during the DPF regeneration. In Volvo and Mack engines with SCR …

Mack Trucks, Inc. Date Number Page Service Bulletin 02/20/09 SB234026 3(8) The coolant lines and coolant do not need to be removed for AFI cleaning. 13. Cover the hole in the diffuser pipe to prevent dirt and cleaning solution from entering the exhaust system. 14. Remove and discard the high-temperature gasket and steel plate gasket from the ... Service Course List. Indicates course is part of a development plan. 500518: Uptime Traffic Report Dashboard. 500525: Welcome to Mack: You Make the Difference. 500597: Mack CEM: An Introduction to the Service Experience. 500598: Mack Monitoring CEM Performance. 500599: Mack Addressing Customer Feedback. Replacement for MACK CHU CXU GU8 MRU MP8 2012-2017; Replacement for Volvo VAH VHD VNM D11 D13, VNL D11 D13 D16 2012-2017 ; Feature: This hydrocarbon injector driver module is a direct plug & play replacement for the original injector module, made of high-quality material, matches the original partAir Purge DEF Valve AHI Dosing Module 23185531 21534115 For MACK Volvo. jjes-999 (874) 98.1% positive; Seller's other items Seller's other items; Contact seller; US $178.01. or Best Offer. Was US $206.99 What does this price mean? Recent sales price provided by the seller. Save US $28.98 (14% off)Part Number: 23185531, 21534115, 21870667, 22452551. Fits For: 2012-2017 MACK CHU MP8. 2012-2017 MACK CXU MP8. 2012-2017 MACK GU8 MP8. 2012-2017 MACK MRU MP8. 2012-2017 Volvo VNL D11 D13 D16. 2012-2017 Volvo VAH D11 D13.AHI Dosing Module for Volvo Mack Trucks D11 D13 D16 MP8 23185531 21534115 21870667Feature: High quantity product factoryEasy-installdirect fitsA perfect replacement your original partSpecifications:Condition: Brand NewManufacturer Part Number:23185531 21534115 21870667 22452551Type: DEF Control ModuleFitment:For 2012-2AHI module has a code for fuel air purge valve stuck closed. I've - Answered by a verified Technician ... hello i have a mack model #gu713 with a mp7 -395c and esn 556804 this unit has had a def pump installed new and a hydrocarbon purge vave installed and im getting a code read on an autell of p113300,fm ...10 Best ahi dosing module mack in the US Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more.

Find many great new & used options and get the best deals for VOLVO Mack DPF Ahi Doser Module Assembly 21534115 at the best online prices at eBay! Free shipping for many products! Description: AHI Dosing Module Condition: New Brand: Volvo Part Number: 21534115 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.AHI Module Component Overview The AHI Module for model year 2017 and newer trucks is mounted to the fuel filter housing. In older vehicles, it was mounted to the side of the engine block. Despite the different configuration, the functionality is the same and the module's primary job is to control the amount of fuel and air to the nozzle. There ...Remove the air line to the module, if there is oil in it you must flush the line, replace the air dryer filter and replace the AHD module air regulator valve (mounted behind the air dryer). Failing to do so will cause the AHD module to fail prematurely. THis should be on your priority list! Quote.I just replaced the Ahi module, air pressure regulator, and air dryer cartridge, along with the 7th injector, and now I have more codes than ever, only code before all this was replaced was a spn 5443 fmi 13, do I need to recheck connections on ahi module? Truck is a 2012 volvo d13. Mechanic's Assistant: Sometimes things that you think will be ...

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Shop Volvo Mack Ahi Dosing Dpf Dose Module 23185531 No Core Charge online at a best price in Guadeloupe. Get special offers, deals, discounts & fast delivery options on international shipping with every purchase on Ubuy Guadeloupe. 295317913702Service. Technical. Warranty. Customer Service. The Volvo Trucks Academy Development Guide provides direction to learning and development content across five core functional areas: Parts, Sales, Service, Technical, and Warranty. Find courses aligned with your role at a Volvo dealership by clicking on the links below.And the purge valve is stuck closed do I need to replace air dryer and regulator . So the doser can spry fuel in exhaust to regenerate. The air dryer will need serviced if there is oil or water in the line. The air pressure will need to be checked with a gauge to determine if a regulator is needed or an ahi module.BigMackTrucks.com. BigMackTrucks.com is a support forum for antique, classic and modern Mack Trucks! The forum is owned and maintained by Watt's Truck Center, Inc. an independent, full service Mack dealer. The forums are not affiliated with Mack Trucks, Inc.Aftertreatment Control Module ( ACM ) Diagnostic Trouble Codes ( DTC ) U0001-88 and U0010-88 ... Check the section of the AHI harness that passes by the DEF supply and return lines:; Live UI. 2/28/22, 2:38 PM Article ... k74362312 u000188 u0010-88 mack volvo Related links and attachmentsThe 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 module goes through various self-checks during the operation of the engine. If the system detects an issue, it will automatically cause an active fault code related to the AHI module or 7th injector.

The AHI Module for model year 2017 and newer trucks is mounted to the fuel filter housing. In older vehicles, it was mounted to the side of the engine block. Despite the different configuration, the functionality is the same and the module's primary job is to control the amount of fuel and airIf you have a power seat, you know there are various features to help the driver and passenger to achieve comfort and positions. Under some circumstances, memory chips will program...This item: Highfil 23099630 Hydrocarbon Dosing Module Compatible with Volvo D13 Mack Truck AHI Fuel Filter Dosing Module. Replace: 23099630 ,23893349, 23004726 . $199.00 $ 199. 00. Get it as soon as Tuesday, Feb 27. Only 10 left in stock - order soon. Sold by HIGHFIL and ships from Amazon Fulfillment. +If you have a failed AHI module, passive, active, and forced DPF regens will all fail. # You cannot bypass the AHI module to do a forced regen. Skip to main content. ... AHI Dosing Module for Volvo Mack Trucks D11 D13 D16 MP8 | 23185531 21534115 . partsforyourtruck (663) 98.5% positive; Seller's other items Seller's other items; Contact seller;• Aerated fuel flowing from the AHI module Cause US15 Model Year ( MY ) and newer chassis may set DTC P24F6 - 00 or P24F7 - 00. ... Engine family , , , , , , 11L Engine 13L Engine 16L Engine Mack MP7 MP8 MP10 Engine family Volvo Model VNL VNM VNR VNX VAH VHD, , , , , Volvo Models Mack Model ...Tamerx AHI Module ( 23893349RM-2 ) has application for: Mack MP8, 2018-2021, OEM 23893349. Shipping Options: 1 Day, 2 Day, Ground. In Stock. Made in USA.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 ...In PTT, run Operation 2549-08-03-03 NOx Conversion , located under the Test tab. Take screenshots of the graph and sensor values approximately 2-3 minutes prior to engine shutdown. A guide to taking screenshots can be found in THIS solution. Inlet and Outlet NOx values should be within 40 parts per million (ppm) of one another just before the ...

365 Days warranty. Orders placed before 7-PM EST will ship same day. Ask about this product. Description: AHI Dosing Module. Condition: New. Brand: Volvo. Part Number: 23185531. 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.

The AHI Module for model year 2017 and newer trucks is built into the fuel filter housing. In older vehicles, it was mounted to the side of the engine block. Despite the different configuration, the functionality is the ... mack. p24f700 p20dc00 p20de00 p20e000 p20d713 p24fb00 p24f600 p20cf7a p20d000 p269a00 p269900 p269713 p20dd00 p20da00 p20d900Brand: Automann Product Level: Fleet Standard Description: No Programing Required 2012-2017 MP8, D11, D13, D16 AHI - Advanced Hydrocarbon Injection Module Ref. # 21534115, 21870667, 23185531 Applications: Mack; Volvo Unit Size: 1 Weight: 1.92 lbs Pkg. Dimensions (in): 6.2 X 4.8 X 4.43 Cross Reference Name Part NumbeHydrocarbon Dosing Module Compatible with Volvo D11 D13 D16 Mack MP8 Trucks AHI Dosing Module Replace 21534115, 23185531, 21870667, 22452551. $129.99. Buy at Amazon. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.Jan 28, 2015 · Highfil 23185531 Hydrocarbon Dosing Module Compatible with Volvo D11 D13 D16 Mack MP8 Trucks AHI Dosing Module Replace 21534115, 21870667, 22452551 1.0 out of 5 stars 2 1 offer from $115.99 NEW Volvo & Mack Hydrocarbon Dosing Module part number 21534115, 21870667, 22452551 for the Volvo D11, D13, D16 / Mack MP8. This carries a one year warranty. ... The AHI module controls the amount of fuel that goes to the 7th injector during a regen. If you have a failed AHI module, passive, active, and forced DPF regens will all fail.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.Volvo Mack Trucks. 2012-2017 MACK CHU MP8. 2012-2017 MACK CXU MP8. 2012-2017 MACK GU8 MP8. 2012-2017 MACK MRU MP8. 2012-2017 Volvo VAH D11 D13. 2012-2017 Volvo VHD D11 D13. 2012-2017 Volvo VNL D11 D13 D16. ... Aftertreatment Hydrocarbon Dosing Module Volvo Mack AHI Dosing System 23185531. ephemeral-instant (619) 97.7% positive; Seller's other ...If you have a failed AHI module, passive, active, and forced DPF regens will all fail. You cannot bypass the AHI module to do a forced regen. The truck requires all of the emission components to be in proper working order for the truck to start a forced regen. Compatible with： Mack CHU 2012 - 2017; Mack CX 2012 - 2015; Mack CXU 2012 - 2017

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HYDROCARBON DOSING/INJECTOR MODULE FOR VOLVO AND MACK TRUCKS D11, D13, D16, MP8 21870667, 21534115, 22452551, 904-5520, 23185531Mack 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 ...Shop Volvo Mack Ahi Dosing Dpf Dose Module 23185531 No Core Charge online at a best price in Guernsey. Get special offers, deals, discounts & fast delivery options on international shipping with every purchase on Ubuy Guernsey. 295317913702Find many great new & used options and get the best deals for AHI Dosing Module For Volvo Mack Trucks D11 D13 D16 MP7 MP8 23185531 21534115 at the best online prices at eBay! Free shipping for many products! Find many great new & used options and get the best deals for Volvo Mack Dosing Module Hydrocarbon Ahi Manifold Assembly Part #22452551 at the best online prices at eBay! Free shipping for many products! Mack Trucks Training Video Support. Mack Trucks Academy offers training and informational videos on a variety of topics for drivers, technicians, sales, service, and parts personnel.Mack Trucks Date Group No. Release Page Service Bulletin 11.2016 200 321 18 3(53) Specifications General Weights and Dimensions Engine type In-line direct injection diesel Number of cylinders 6 Displacement 13 L Swept volume 12.78 L Cylinder bore and stroke 131 x 158 mm (5.16 x 6.22 inches) Emissions level EPA 07: 2.5g NOx; 0.1g Pt maximum Price: $49.99 to $1750. Offers: 194 available. Buy 23185531 Volvo Truck 23185531 Module, AHI Dosing System fits Mack at AFTERMARKET.SUPPLY ….

DC inverter air conditioner technical details include the use of IGBT transistors or Intelligent Power Module to drive the compressor. Filtering section is critical for compliance ...Brand: Automann Product Level: Fleet Standard Description: No Programing Required 2012-2017 MP8, D11, D13, D16 AHI - Advanced Hydrocarbon Injection Module Ref. # 21534115, 21870667, 23185531 Applications: Mack; Volvo Unit Size: 1 Weight: 1.92 lbs Pkg. Dimensions (in): 6.2 X 4.8 X 4.43 Cross Reference Name Part NumbeWith the introduction of the Mack Granite Generation II Interior and its many new options and Conveniences over the previous Generation 1 Interior, a new Light Control Module was introduced. This has affected how Headlamps and Fog Lamps can be integrated into a vehicle for operation in different geographic locations as described above.I have also found that on some trucks, sometimes a simple learned data reset will help it run "like New" when there is a slight skip or it is slow to come to temp on a regen but the values are all "right". Do not mistake this with an (auto) Trans learned data reset. Most fleets can not do this.AHI Module Component Overview The AHI Module for model year 2017 and newer trucks is mounted to the fuel filter housing. In older vehicles, it was mounted to the side of the engine block. Despite the different configuration, the functionality is the same and the module's primary job is to control the amount of fuel and air to the nozzle. There ...500582: Mack Failure Analysis. 500642: LR Electric Introduction. 500643: LR Electric Product. 500644: LR Battery Electric Vehicle (BEV) Safety Training Basics. 500810: Mack Diesel Engine Basics: Module 1. 500811: Mack Diesel Engine Basics: Module 2. 500814-01: Mack GuardDog Connect: Managing the Process. 500909: Mack DEF Sensor.Buy APDTY 142648 Diesel DEF AHI Exhaust Emissions Filter Hydrocarbon Dosing Module: Fuel Filters ... Brand New Diesel DEF AHI Hydrocarbon Dosing Module Compatible With Mack MP8 Engine On Models Listed Compatible With Volvo D11, D13, D16 Engine On Models Listed Compatible With 2012-2014 Volvo 9700; ...2016 Volvo VNL 730D13How to replace AHI Dosing Module. Volvo D13. Code DTC P24F600Volvo wanted a total almost $4400 for labor and parts. Some parts were not ...New Listing Brand New Factory Mack / Volvo AHI Module. PT# 23099630 (2018 - Newer Engines. Brand New: Volvo. $215.00. $7.15 shipping. or Best Offer. New Genuine OEM Volvo/Mack 7th injector 21503939. Brand New: Volvo (1) 1 product ratings - New Genuine OEM Volvo/Mack 7th injector 21503939. $575.00.Essential Takeaways. The AHI module’s purpose is to regulate and control the amount of fuel that goes to the 7th injector during the DPF … Mack ahi module, If you have a power seat, you know there are various features to help the driver and passenger to achieve comfort and positions. Under some circumstances, memory chips will program..., RAPIHIDAN 22391563 DEF Dosing Valve Unit Compatible with D13 VNL Vol.vo and Mack Truck 2.2 System, Urea Injection Dosing Control Module Replace# 22391565 21575532 21577030 0444043087 dummy Cummins OEM Part 2888173 Injector, DOSER, • 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 feedback, That one had an after treatment fuel pressure of 90 psi when the shutoff valve opens, then dropped to zero with the valve closed. Mine stays at about 45 with the valve closed. I'm going to run regulated shop air to the shutoff valve at 32 psi just to see if anything changes. Quote., Part Number: 23185531, 21534115, 21870667, 22452551. Fits For: 2012-2017 MACK CHU MP8. 2012-2017 MACK CXU MP8. 2012-2017 MACK GU8 MP8. 2012-2017 MACK MRU MP8. 2012-2017 Volvo VNL D11 D13 D16. 2012-2017 Volvo VAH D11 D13., For Volvo/Mack AHI Dosing MODULE AIR PURGE VALVE MODULE 23185531 NEW. bestoparts (1741) 98.4% positive; Seller's other items Seller's other items; Contact seller; ... Mack Car & Truck ECUs & Computer Modules, Emission Modules & Control Units for Volvo XC90, Emission Modules & Control Units for Volvo S60,, Tamerx AHI Module has application for: Volvo D11, D13 / Mack MP7, MP8, 2010-2018, OEM 23185531. Shipping Options: 1 Day, 2 Day, Ground. In Stock. Made in USA., AHI, 7th Injector) input, including: Moving Crystal Sublimations ( OBD15 and OBD16 emissions levels ) ... Title (customer effect) Mack Chassis - Diagnostic Trouble Codes ( DTC's ) P24A0 And P249F Lighting The Malfunction Indicator Lamp ( MIL ) - US14+OBD15 And Newer Emissions, Commonly ... Module (ACM), Reprogramming. • This bulletin is ..., Volvo Mack Trucks D11 D13 D16 MP8. 2012-2017 For MACK CHU MP8. 2012-2017For MACK CXU MP8. 2012-2017For MACK GU8 MP8. 2012-2017For MACK MRU MP8. 2012-2017For Volvo VNL D11 D13 D16. Replaces: 23185531, 21534115. ... 23185531 21534115 AHI Dosing Module For Volvo Mack Trucks D11 D13 D16 MP8. Super Chao store (154) 95.3% positive; Seller's other ..., Price: $49.99 to $1750. Offers: 194 available. Buy 23185531 Volvo Truck 23185531 Module, AHI Dosing System fits Mack at AFTERMARKET.SUPPLY , Shop Genuine Air Purge DEF Valve AHI Dosing Module 23185531 21534115 For MACK Volvo online at a best price in Saint Kitts and Nevis. Get special offers, deals, discounts & fast delivery options on international shipping with every purchase on Ubuy Saint Kitts and Nevis. 314217583554, AHI Dosing Module For Volvo Mack D13 MP8 820.DP96552 23185531 21534115 21870667. GPMpumptruckparts (1410) 83.9% positive; Seller's other items Seller's other items; Contact seller; ... Mack Car & Truck ECUs & Computer Modules, Make Mack, Emission Modules & Control Units for Volvo S40,, Are you a proud owner of an old Mack truck? If so, you may find yourself in need of rare parts to keep your vehicle running smoothly. Finding these parts can be a challenge, but wi..., 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..., : 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 and, AHI Dosing Module for Volvo Mack Trucks D11 D13 D16 MP8 23185531 21534115 21870667. Fitment: For MACK CHU MP8 2012-2017. For MACK CXU MP8 2012-2017. For MACK GU8 MP8 2012-2017. For MACK MRU MP8 2012-2017. For Volvo VAH D11 D13 2012-2017. For Volvo VHD D11 D13 2012-2017. For Volvo VNL D11 D13 D16 2012-2017. For Volvo VNM D11 D13 2012-2017. Feature:, There should be 36-40 psi of pressure. Also make sure there is no oil or water in the air line. If there is the ahi module needs to be replaced along with the air regulator. The air regulator mounts to the back side of the air dryer. If that is fine it will either be a plugged 7th injector or a bad ahi module., : 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 and , Please be advised that the Mack Trucks, Inc. vehicle warranty does not apply to any MACK vehicle that has been modified in any way, which in MACK's judgment might affect the vehicles stability or reliability. Contents • “Abbreviations”, page 3 • “General Wiring Definitions”, page 4 • “Routing and Clipping Guidelines”, page 5, Item description from the seller. Mack / Volvo AHI Fuel Control Module. No known major defects or issues. Would recommend replacing orings and cleaning out the module if possible. Follow manufacturer procedures for any type of ahi module service including cleaning it. Usually ship same day or next. Seller assumes all responsibility for …, kmsensor 23185531 AHI Dosing Module Hydrocarbon Injector Driver Module fits Mack 2017-12, Volvo 2017-12 . 5457909. 0 stars, based on 0 reviews . Price: $500.00$210.00 / piece . Wholesale Price: Quantity Price. 1+ $ ... kmsensor 23185531 AHI Dosing Module Hydrocarbon Injector Driver Module fits Mack 2017-12, Volvo 2017-12 . DIRECT OE …, Mack AHI Module. This course will introduce you to the Mack aftertreatment hydrocarbon injector (AHI) module. Training type: eLearning. Your ability to view this course in Navigator may be determined by prerequisite completion or curriculum availability. Visit Navigator for more information., Shop Genuine Air Purge DEF Valve AHI Dosing Module 23185531 21534115 For MACK Volvo online at a best price in Saint Kitts and Nevis. Get special offers, deals, discounts & fast delivery options on international shipping with every purchase on Ubuy Saint Kitts and Nevis. 314217583554, Description. This is a Remanufactured Tamerx AHI Module, Tamerx part number 23893349RM ( OEM Part Number 23893349 ). 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 Volvo D13, …, About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., Perform Test D to confirm the AHI module is functioning correctly. If there is no fault found, the code count is low, and there are no other codes present that could be causing P2698 to log clear the code and release the truck. If the chassis has been in for the same fault in confirmed status previously please create an eService case., ~ Direct Replacement ~ • The AHI module controls the amount of fuel that goes to the 7th injector during a regen. • If you have a failed AHI module, passive, active, and forced DPF regens will all fail. • You cannot bypass the AHI module to do a forced regen. The system will fault out and cause a high soot condition. Condition: NEW, No …, Check the fuel pressure on the AHI at the sensor. 5. Start looking down stream at the temp sensors and the exhaust ducts. Anything like a leaking clamp, gasket or something that is on the DOC/DPF will cause it also. 6. Verify the actual temps with a …, AHI Module Component Overview The AHI Module for model year 2017 and newer trucks is mounted to the fuel filter housing. In older vehicles, it was mounted to the side of the engine block. Despite the different configuration, the functionality is the same and the module's primary job is to control the amount of fuel and air to the nozzle. There ..., And the purge valve is stuck closed do I need to replace air dryer and regulator . So the doser can spry fuel in exhaust to regenerate. The air dryer will need serviced if there is oil or water in the line. The air pressure will need to be checked with a gauge to determine if a regulator is needed or an ahi module., Tamerx has a great selection of Mack MP7 AHI Modules. Our Online Store makes your purchase experience smooth and enjoyable. Our Inventory is: In Stock and Available, Fast Delivery Options, Made in the USA., Mack Trucks, Inc. Date Group No. Release Page Field Service Bulletin 10.2013 284 047 02 2(9) W2085818 New Style Solid Pin Connector If a sensor is being replaced for electrical faults and oil has not wicked into the harness, REPLACE THE SENSOR ONLY. If a sensor has failed AND is wicking oil into the engine harness, REPLACE THE SENSOR, Mack MP8. Hello all ! I have a Mack Pinnacle CHU613. I’m currently troubleshooting an issue with a “5mph limit” as well as “service def system”. The only code I am getting is P113413 for “exhaust aftertreatment fuel air purge valve, circuit open”. I did my checks and led to replace the AHI module for the aftertreatment doser.