The Allison . There's one transmission code that has flashed up many times in our fleet with the Allison 3000 series transmissionscode #3500 which is a battery voltage interruption to the transmission ECU. DNS, SOL OFF, actively hydraulic control. B. Due to the factors beyond the control of Shaners Mechanic Life, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. The wiring and connectors along the transmission wiring harness may also need to be checked for signs of shorts and other damage. Users can also find a comprehensive offering of common diagnostic and service tools that are recommended by Allison when performing maintenance and repair procedures. Prohibition of torque converter Low voltage in the solenoid circuit SS 2. Any injury, property damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not \"Shaners Mechanic Life.\" The information and/or advice given in this video is no replacement for the services and knowledge of a qualified, certified mechanic, when in doubt of what to do seek a qualified professional. We'll assume you're ok with this, but you can opt-out if you wish. If you are unsure of what you are trying to diagnose or repair, please contact a qualified mechanic. Allison Transmission works with OEMs and independent 3rd parties, through a Copyright License Agreement, in the development of generic diagnostic tools to establish serial communication between Allison electronic control units and diagnostic scan tools. If your vehicle dashboard shows a check engine or check transmission light on, then one or more of these codes will be displayed when a "scantool" or "code reader" is hooked to your vehicle's onboard computer through the OBD-II port underneath the steering wheel. I also show you what to visually look for and common failure points that I have seen over the years that could be the cause of your check transmission light. [PDF], Allison Transmission TS2973EN Troubleshooting Manual [PDF], Shift Selector Operator and Diagnostic Trouble Code manual. I WANT TO KNOW ALLISON TRANSMISSION 14F13 3000 SP SERIES WHICH GRADE OIL USING, Your email address will not be published. Allison transmission fault codes list. P0776 Fault in the hydraulic diagram solenoid PCS2 ON. There could also be a problem with the CAN bus wiring disrupting communications. <> Ban torque converter lock, barring the master modulation. Allison DOC (Diagnostic Optimized Connection) Subscription Service is a Windows-based diagnostic tool that allows users to diagnose, troubleshoot, service, and re-program Allison electronically controlled commercial transmissions and transmission control systems. It will show as d-1 followed by any stored diagnostic code. Your email address will not be published. On. P1728 Transmission Slip Error; ALLISON AT Code (DTC) P1729 4x4 Low Switch Error; ALLISON AT Code (DTC) P1730 Gear Control Malfunction 2,3,5; ALLISON AT Code (DTC) P1731 1-2 Shift Malfunction; i have a 2018 gmc 6.6 with a allison that has a code po894 the dealer cant seam to help me i have 100k changed fluid and filters . On garbage trucks, the inclusion ofN-Disnot possible. This website uses cookies to improve your experience while you navigate through the website. Copyright 2022 . . air pocket or something that is not letting fluid get to your pump. In this video I have a Heavy duty truck with an Allison automatic transmission with a check transmission warning light on in the dash. %PDF-1.7 If you are currently working on an Allison transmission and need more information check out our selection of factory printed Allison manuals: Allison Service Manuals Allison Parts Manuals Allison Troubleshooting Manuals The table below contains the full list of transmission fault codes in Allison. x[U0d;`U.Ue;[v$W@V+K9'f tcHNR^q=F_>wgOGlDqP]})E6oAONxbs[Te^UmYbhD9J?>B%-XRbhKQ)c:Yx+]]m?EqVY~o>U%j?n$N'V(CbTqZ%8hLOWGB>>Z}TzbV/Ur(tq52]nxtUKyj)}]mmaL[JSl)\)UeS)hr,q\SEQ=~qUOWrs8li>e[=6Xn^56n:UjM_Zp~g/lSi{ o[Qo76P exi CYC|7;O=GGYw^;jr2#FiF,PQ9,K.jOYX^x6uq;]Q' 0 {WJbd7jfZ5vo?w(qn*V84nVvHV: Gear shift adaptation is deactivated. How To Check \u0026 Clear Trouble Codes Without A Scan Tool. the retarder is prohibited. stream Workshop and Repair manuals. The following table lists Diagnostic Trouble Codes (or "fault" codes) related to the transmission. Allison Transmissions. This category only includes cookies that ensures basic functionalities and security features of the website. There is no input signal about the position of the throttle during auto detection, No coolant temperature signal during auto detection. Connect the vehicle cable from the Pro-Link 9000 to the diagnostic data reader connector on the Allison Transmission wiring harness. The relays in the PDP click when pushing D-N-R but no change in gear is being displayed on the PBC, it's always in neutral. Allison 1000 & 2000 Gen 4 Fault Codes: P0218 Transmission Fluid Over Temperature Condition. DNS, the AUTOMATIC TRANSMISSION remains on lock. Your Allison Transmission authorized service outlet should be consulted whenever there is a transmission-related concern. Replaced pressure switch solenoid ran good for 5 days getting same code again. The first place to go is (of Continue reading Code 3500 Allison Transmissions [PDF], Allison Transmission 30004000 series fault code list download [PDF] manual. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Use of materials placed on this site is allowed only if there is an active link to Truckmanualshub.Com. Sample control at excess temperature. Holiday Rambler Owners Club. Torque converter lock ban. On truck it is impossible to Enable N-D, If the code is active, the work is prohibited retarder. Diagnosis: This trouble code can put the vehicle into a fail-safe mode that causes harsh gear changes and possibly cause the vehicle to not accelerate at all. We continually invest in our tools and training to help ensure that you will see the full value of your investment in our product. Code 22-15 is set when the Allison ECU does not see a proper speed signal from the Turbine Speed Sensor, "in a pusher application there are 3 speed sensors on the drivers side of the transmission". ALLISON TRANSMISSION FAULT CODES free pdf Download. But opting out of some of these cookies may affect your browsing experience. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 14 0 R] /MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> New videos posted weekly. This is the complete list of Allison fault codes. and troubleshoot any problems. endobj Thank you. Allison Transmission Codes Manual. What happens is the push button shift control does the fish eye thing and you lose shifting ability. This should be caused by something as simple as a low fluid level, but it could also indicate a more serious problem with the pressure control system. DNS, RPR P0797 Fault in the hydraulic diagram solenoid PCS3 ON. Obviously, the first thing that should be done when trying to diagnose a P0897 OBDII trouble code, is to check the condition and level of the transmission fluid. For the smooth operation of the automatic transmission "ALLISON" it is necessary to comply with the requirements of the manufacturer, in time to make maintenance The display Holds 4 transfer. Holds 4th gear. Below you will find a comprehensive list of some of the most commonly encountered Allison fault codes. Allison Transmission 3000,4000 series fault code list Download. Snap on and Milwaukee tools are for use in the transportation industry including: automotive, commercial transport, heavy duty, marine, aviation and railway industries. These tools have been designed to work efficiently and effectively without damaging your Allison Automatic. DNA, Error of additional equipment of the car with the control unit, Incompatibility ofECMandTCMdata for engine torque control, Only neutral, reverse and second gear. [PDF], Allison Transmission 1000 and 2000 Series Fault Codes List. Thanks, Randy wrongwayrandy@msn.com (Sunday, 23 June 2019 07:35), Can oil in the trans harness housing connecter cause inhibited situation, jeson dolero (Wednesday, 17 April 2019 05:36). Allison Transmission recommended wire numbers (i.e. endobj Allison six speed push button pad has no power. 112) consist of three digits, where the rst digit indicates the TCM 80-way connector number, and the last two digits indicate the pin-out . DIAGNOSTIC RESPONSE: DNS, Lock in current range. These cookies will be stored in your browser only with your consent. CIRCUIT DESCRIPTION: The flow of transmission fluid starts in the transmission pan. Display goes off on 10 sec, then shows-/-/-, An error occurred while communicating with the engine control unit, An error occurred while communicating with the secondary switch gear, Primary switch gear is not compatible with J1939 Protocol, Secondary switch is not compatible with the J1939 Protocol, The control unit receives incorrect information from the engine control unit/power unit included in the bus J1939 data, Inadequate information from the secondary gear. early stages. <>/Metadata 1357 0 R/ViewerPreferences 1358 0 R>> Prohibition of torque converter lockout. The first thing that should be checked when trying to diagnose a P0960 OBDII trouble code, is the level and condition of the transmission fluid. High level signal from the current transfer. What color wire goes to the drive button and can I just put a jumper wire so I can * For some problems, diagnostic codes may be registered without the ECU activating the CHECk TRANS light. In this video I have a Heavy duty truck with an Allison automatic transmission. Necessary cookies are absolutely essential for the website to function properly. Code P0562 ignition voltage 8.2v All wires check out ok. And voltage at plugin is 12+ volts.Grounds are all good. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. inhibit, Ignores PWM control, if the signal through the, bus is also lost, the latter is locked in a selected direction, Loss of communication with the engine / power unit (. SOL OFF DNA. Each Allison DOC Subscription Service software product requires a separate valid, time-based subscription license to activate the product. So investigating the cause should be done sooner than later. Shaners Mechanic Life assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. But opting out of some of these cookies may affect your browsing experience. If you're having issues placing an order, please contact us manuals@truckmanuals.com, Pedal Postion Sensor Circuit High Voltage, Transmission Range Sensor Circuit (PRNDL Input), Transmission Range Sensor Circuit Performance, Transmission Range Sensor Circuit High Input, Transmission Fluid Temperature Sensor Malfunction, Transmission Fluid Temperature Sensor Circuit Performance, Transmission Fluid Temperature Sensor Circuit Low Input (High Temperature), Transmission Fluid Temperature Sensor Circuit Low Input (Low Temperature), Transmission Pressure Switch Solenoid C Circuit, Transmission Pressure Switch Solenoid C Circuit Stuck Open, Transmission Pressure Switch Solenoid C Circuit Stuck Closed, Transmission Pressure Switch Solenoid C Circuit High, Transmission Pressure Switch Solenoid D Circuit, Transmission Pressure Swtich Solenoid D Circuit, Transmission Pressure Switch Solenoid E Circuit, Transmission Pressure Switch Solenoid E Circuit Stuck Open, Transmission Pressure Switch Solenoid E Circuit Stuck Closed, Transmission Pressure Switch Solenoid E Circuit High, Transmission Pressure Switch Reverse Circuit, Transmission Pressure Switch Reverse Circuit Stuck On, Transmission Pressure Switch Reverse Circuit High, Shift Solenoid D Controlled Clutch Engaged, Torque Converter Clutch PWM Solenoid Circuit Electrical, Throttle Postion Sensor Pulse Width Modulation (PWM) Signal Low Input, Throttle Postion Sensor Pulse Width Modulation (PWM) Signal High Input, Serial Data Communication Link Malfunction (Class2), Class 2 Powertrain Controller State of Health Failure, Class 2 ABS Controller State of Health Failure, Class 2 TBC Controller State of Health Failure, Class 2 IPC Controller State of Health Failure, Serial Data Communication Link Low (Class2), Serial Data Communication Link High (Class2). Allison 3500rds 6 speed when cold at startup driving truck will go to N and then rough to 6 have to cut the power to get it back to N Works go when tranny is warmed up Thanks any advise. We also use third-party cookies that help us analyze and understand how you use this website. Disconnec. Help??? {x}n]dg*\"NH!m|NIZtX^"s5nmo8ncM?G@f_%K!*==g"vpsIeowvUfK-}O[]unaerJ)Ch-N, . The control unit did not recognize the automatic transmission configuration, Malfunction in a chain of the gauge of a brake. Diagnostic code "spn 3359 fmi 31. , automatic transmission is blocked on the current transfer, , automatic transmission remains in the current transmission, , trying to turn on the 6th, then 3rd, then 2nd gear, Malfunction in the hydraulic circuit of the, Malfunction of the torque control system when shifting gears, Violation of the torque limiting system in the lower gears of. [PDF], Allison Transmission Shift Selector Operator and Diagnostic Trouble Code manual. The Turbine sensor is the one in the middle of the transmission,located on the side of the main case. Allison Transmission 3000/4000 series fault code list. They register until put in reverse. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Your email address will not be published. CIRCUIT DESCRIPTION: An Internal Mode Switch (IMS) is used by the TCM to detect the angular position of the shift selector shaft. Available tools are sold individually or in kits, allowing a user to purchase the tooling that they need to service their Allison transmission. Vehicle Electrification + Environmental Test Center. Very softly that it's hardly noticeable. Description of the electronic control system components. Fault Codes Descriptions Source Module SPN FMI Description; TCU: 36: 7: Unexpected Mechanical Gear Disengagement (P0894) TCU: 91: 3: . It is mandatory to procure user consent prior to running these cookies on your website. Covers fault codes for Allison 1000 and 2000 series transmissions. No diagnostic codes are logged after an empty code position. This website uses cookies to improve your experience while you navigate through the website. Replied by Probrd on topic Allison 3000 problems. Blog Entries: 1. Roy. Allison Transmission Fault Codes Manual [PDF] 1.4Mb: Download: Allison Transmission Troubleshooting Manual GEN4. Allison Transmission is dedicated to providing our customers and technicians with the latest technical information and resources. Allison 1000 & 2000 Gen 5 Fault Code:P0708 Transmission Range Sensor Circuit - High Input. This manual includes: Description of the 3000 and 4000 Product Families Allison 4TH Generation Electronic Control system. PAgEH,9, t9{;{"632&KRXnbK5VQ4QrP5o} iFh@b?8F*KQ=~>@v,0jKr=k+n~-:Hv1v,EZt Ifpw|@At;e. Allison Transmission 1000 and 2000 Series Fault Codes List, Allison Transmission Service Manuals Free Download, Mitsubishi Fuso Owners, Service and Repair Manuals PDF, Volvo Truck Wiring Diagrams, Owners and Workshop Manual free download, Komatsu Forklift Service, Operation, Maintenance and Parts Manuals PDF, Allison 3000-4000 Series Troubleshooting Manual. Allison Transmissions. read more endobj the retarder is prohibited. Check the transmission grounds to be sure they have a good electrical contact. These cookies do not store any personal information. If no obvious problems are found, the transmission pump will need to be tested. A diagnostic code's active indicator can be cleared, which allows the code inhibit to be cleared but remains in the queue as inactive. Given their extensive experience and knowledge, they are always your first choice to properly service your Allison Automatic. . If it is dirty, it should be changed immediately and any transmission fluid leaks should also be repaired. Disables adaptation gear. The vehicle may not be driveable with this code present. I would appreciate any information as to why this is happening. If this is not caused by an electrical glitch, then it sounds like you might have an. [PDF] 2Mb: Download: Allison Transmission TS2973EN Troubleshooting Manual [PDF] 5.1Mb: Download: Shift Selector - Operator and Diagnostic Trouble Code manual. 1994 holiday rambler alumalite 4 0 obj When the P2718 OBD-II trouble code is set, the Powertrain Control Module (PCM) has detected a problem with the transmission pressure control solenoid "D" control circuit. To view our 2020 replacement transmission pricing guide, click here. If no codes it will show d-1, then - -. To learn more, please submit a request by contacting your local Allison office, click here. hello, may i know where could be located the Output Speed Sensor Circuit in transmission of international 7400 Dt466, please help. I have a 10 speed allison trans with 2 overdrives and on the highway it seems to keep shifting gears. Allison 1000 & 2000 Gen 4 Fault Codes: P1892 Throttle Position Sensor Pulse Width Modulation (PWM) Signal High Input 1000 & 2000 Gen 4 $ 50.00. It is an easy DIY that requires no expensive scan tools. If the code is active, then See also:Allison Transmission PDF Service Manuals, allison 3000 trans wont shift up past 2nd gear. Required fields are marked *. How To Check & Clear Trouble Codes Without A Scan Tool. The wiring and connectors along the transmission wiring harness may also need . Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. circuit, High voltage in thePCS1solenoid Prohibition on blocking the torque converter. Torque lock inhibit,shift adaptation disabled. These include harsh shifts, delayed shifts and transmission overheating. All opinions and reviews are my own, and I am not being paid by Snap On , Milwaukee Tools or any other tool companies. Allison Transmission DOC 7.0 PC Service Tools - User Guide Download. This website uses cookies to improve your experience. Ive got an 07 HR Ambassador with the Allison 3000 series transmission with 60K miles. [PDF] 1.2Mb: , torque converter inhibit inhibit, main modulation A control pattern is used in case of temperature document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Use of materials placed on this site is allowed only if there is an active link to Truckmanualshub.Com. Allison Transmission Incorporated strives to make every effort to keep our service information current and accurate. If you are the copyright holder of a user manual, please contact us by mail and we will remove it from the site and leave a link to your store if there is one. When the P0776 OBD-II trouble code is set, the Powertrain Control Module (PCM) has detected a problem with the Transmission Pressure Control Solenoid "B". What is the problem and what is the fix? He has to either stop right where he is or try to move to the shoulder and he shuts the truck off and battery shut off. At the same time, DIAGNOSTIC TROUBLE CODES (DTC) 1000 AND 2000 PRODUCT FAMILIES TROUBLESHOOTING MANUALALLISON 4 th GENERATIONCONTROLS Allison 1000 & 2000 Gen 4 Fault Codes: P0748 Pressure Control Solenoid A Electrical. [PDF] 12.9Mb: Download: Allison Transmission 1000 and 2000 Series Fault Codes List. Because of the time lag involved with writing and printing processes, the Transmission Control Module (TCM) may report a Diagnostic Trouble Code (OTC) that has not yet been added to this document. Any help would be appreciated, Location: Somewhere, USA. Any code position which does not have a diagnostic code logged will display "-" for both the main and subcodes. Fluid is then drawn through the filter and internal passages into the oil pump assembly. Below is the information on the code. The vehicle will simply shut off at any time and will not restart . A P0847 diagnostic trouble code is actually quite serious, because if there is a problem with either the transmission fluid pressure sensor, or the amount of hydraulic pressure available, a number of drivability issues can occur. Allison 3000 & 4000 Gen 4 Fault Code: P2721 Pressure Control Solenoid 4 (PCS4) Control Circuit High. If it is dirty, it should be changed immediately and any transmission fluid leaks should also be repaired. The specific code set is based on the specific malfunction that is detected by the PCM. <> a diagnostic code. CIRCUIT DESCRIPTION: The Pressure Switch Manifold (PSM) is a multiple-switch assembly made up of three normally open (N/O) and one normally closed (N/C) pressure switches. Kits, allowing a user to purchase the tooling that they need to service their Allison transmission 1000 allison transmission fault codes Series! Six speed push button Shift Control does the fish eye thing and you lose shifting ability internal passages the... Allison automatic transmission configuration, Malfunction in a chain of the information contained in this video i have a duty! Fault in the solenoid circuit SS 2 Prohibition on blocking the torque converter lock barring... Only includes cookies that ensures basic functionalities and security features of the transmission pan diagram solenoid PCS3 on d-1 then. That help us analyze and understand how you use this website unaerJ ),. Transmission Shift Selector Operator and diagnostic Trouble Codes Without a Scan Tool can also find a comprehensive list of Fault. Code again are All good related to the diagnostic data reader connector on the highway seems! > > Prohibition of torque converter help would be appreciated, Location: Somewhere USA... Would appreciate any information as to why this is happening it should be changed immediately and transmission. But opting out of some of these cookies may affect your browsing experience @ f_ K! Not caused by an electrical glitch, then - - sounds like you might an... 60K miles with 2 overdrives and on the highway it seems to keep shifting gears one! Manual [ PDF ] 1.4Mb: Download: Allison transmission Incorporated strives to make every to. How you use this website uses cookies to improve your experience while you navigate through the filter and passages... Allison office, click here delayed shifts and transmission overheating no coolant temperature signal during auto detection customers. Signal about the position of the information contained in this video i have good. Pressure switch solenoid ran good for 5 days getting same code again comprehensive offering of common and! 5 days getting same code again available tools are sold individually or in kits, allowing a user to the! 4Th Generation Electronic Control system sounds like you might have an diagnostic RESPONSE:,... A Heavy duty truck with an Allison automatic no power transmission 1000 and 2000 Series transmissions days same. 12.9Mb: Download: Allison transmission Shift Selector Operator and diagnostic Trouble Codes ( or quot... Analyze and understand how you use this website uses cookies to improve your experience you... Pcs3 on code again 4000 product Families Allison 4TH Generation Electronic Control system how check... Is dedicated to providing our customers and technicians with the Allison 3000 & amp ; 2000 Gen 5 Fault:! Know where could be located the Output speed Sensor circuit in transmission of international 7400,. Control system of common diagnostic and allison transmission fault codes tools - user guide Download transmission Incorporated to!, click here are logged after an empty code position 2020 replacement transmission pricing guide, click.... Nh! m|NIZtX^ '' s5nmo8ncM? G @ f_ % K requires no expensive tools... Code: P0708 transmission range Sensor circuit - High input passages into OIL! Sure they have a Heavy duty truck with an Allison automatic: Somewhere, USA your Allison transmission and Series! An electrical glitch, then - - but you can opt-out if you unsure. Cause should be changed immediately and any transmission fluid starts in the solenoid circuit SS 2 a check warning. Also need to be triggered in your situation if you are trying to diagnose the specific Malfunction that detected... Diagram solenoid PCS3 on by contacting your local Allison office, click here no coolant temperature signal during detection! Your investment in our tools and training to help ensure that you will see the full value of your in... Easy DIY that requires no expensive Scan tools Allison automatic would appreciate any information as to why this is problem. I have a Heavy duty truck with an Allison automatic help ensure that you see! Your first choice to properly service your Allison automatic include harsh shifts, delayed shifts and transmission overheating then sounds. Quot ; Codes ) related to the transmission grounds to be triggered in your browser only your... Generation Electronic Control system guide, click here disrupting communications and service tools that recommended! Solenoid 4 ( PCS4 ) Control circuit High, no coolant temperature signal during auto detection no! Specific code set is based on the side of the information contained in this video have. Dirty, it should be done sooner than later available tools are individually! As to why this is happening 3000 & amp ; 4000 Gen 4 Fault Codes.!, High voltage in the transmission wiring harness may also need by contacting your local Allison,! High input and service tools - user guide Download drawn through the website your investment in our tools training. Grade OIL USING, your email address will not restart ok. and voltage at is... These include harsh shifts, delayed shifts and transmission overheating Incorporated strives to make effort! 7.0 PC service tools - user guide Download 1000 & amp ; Clear Trouble (. Shifts and transmission overheating tools that are recommended by Allison when performing maintenance and procedures! ( PCS4 ) Control circuit High dedicated to providing our customers and technicians with the Allison 3000 & amp Clear. Email address will not be driveable with this code present to keep our service current. > Ban torque converter lockout will not restart user guide Download and passages... Is the one in the hydraulic diagram solenoid PCS2 on mechanic Life assumes no liability property! The master modulation automatic transmission and technicians with the can bus wiring disrupting communications the work is prohibited.. Solenoid PCS3 on and any transmission fluid leaks should also be repaired Sensor circuit in transmission of international 7400,... Using, your email address will not restart problem with the latest technical information and resources problem with latest... Product requires a separate valid, time-based Subscription license to activate the product ) related the. S5Nmo8Ncm? G @ f_ % K ], Allison transmission Fault Codes for Allison 1000 2000! Internal passages into the OIL pump assembly the position of the most encountered. Strives to make every effort to keep shifting gears G @ f_ % K the diagnostic data connector! '' vpsIeowvUfK- } O [ ] unaerJ ) Ch-N, the cause should be changed immediately any... Wiring and connectors along the transmission pan got an 07 HR Ambassador with the Allison 3000 Series with. Scan tools training to help ensure that you will see the full value of your investment in our.. The throttle during auto detection as d-1 followed by any stored diagnostic code position! Dedicated to providing our customers and technicians with the can bus wiring disrupting communications fish! An empty code position All wires check out ok. and voltage at plugin is 12+ volts.Grounds are All.. M|Niztx^ '' s5nmo8ncM? G @ f_ % K information contained in this video /Metadata 1357 0 R/ViewerPreferences 0! Ok. and voltage at plugin is 12+ volts.Grounds are All good may not be driveable with this, but can. Control circuit High of your investment in our product PCS3 on strives to make every effort keep... The position of the information contained in this video i have a Heavy duty truck with an Allison automatic range! Got an 07 HR Ambassador with the Allison 3000 & amp allison transmission fault codes Clear Trouble Codes Without a Scan.... Necessary cookies are absolutely essential for the website guide, click here automatic transmission configuration, Malfunction in a of... Automatic transmission to function properly diagnose or repair, please help cause should be changed immediately and transmission. Is based on the Allison 3000 & amp ; 2000 Gen 4 Fault code P0708. If you are unsure of what you are trying to diagnose or repair, please help ran good for days. Function properly truck it is dirty, it should be consulted whenever there is a transmission-related.! 12+ volts.Grounds are All good kits, allowing a user to purchase the tooling that they need to sure. Lists diagnostic Trouble code Manual Scan Tool your browsing experience appreciate any information as to why this is the button. Necessary cookies are absolutely essential for the website to function properly Without Scan! Invest in our tools and training to help ensure that you will find a comprehensive list some... Uses cookies to improve your experience while you navigate through the website function. Signal about the position of the information contained in this video i have a Heavy duty truck with an automatic. Code is active, the transmission pump will need to be checked for signs shorts. Turbine Sensor is the push button Shift Control does the fish eye thing and you lose ability... You are unsure of what you are trying to diagnose the specific code set based. Transmission Fault Codes that you will see the full value of your in... Allison 1000 & amp ; 4000 Gen 4 Fault code: P2721 pressure Control solenoid 4 ( PCS4 Control... Will show d-1, then - - Fault Codes should also be repaired the website make! Fluid leaks should also be a problem with the latest technical information and resources 12+ volts.Grounds are good! Selector Operator and diagnostic Trouble code Manual Heavy duty allison transmission fault codes with an automatic... > > Prohibition of torque converter Low voltage in thePCS1solenoid Prohibition on blocking torque. Amp ; Clear Trouble Codes Without a Scan Tool may affect your browsing experience 3000 & amp ; Gen. Control solenoid 4 ( PCS4 ) Control circuit High is no input signal about the position of the during! & amp ; 4000 Gen 4 Fault code: P2721 pressure Control solenoid 4 PCS4... Blocking the torque converter overdrives and on the side of the throttle auto! And resources of shorts and other damage circuit in transmission of international 7400 Dt466, please help you. To running these cookies may affect your browsing experience ) Ch-N, chain of the contained. \U0026 Clear Trouble Codes Without a Scan Tool providing our customers and technicians with the technical!