Check the valve clearances to the specifications. Error Code P1515 is usually caused by: Poor TAC module connection Defective TAC Defective TPP (Throttle Pedal Position) or TPS (Throttle Position Sensors) Bend or binding throttle plate-failed throttle body How to Check In many cases, outdated PCM can cause this problem. This system also provides cruise control functions. 1 Year Refer to set fault condition to perform the corresponding repair verification cycles to confirm that the related fault condition has been corrected. This is the recommended code reader which is made by PACCAR and functions appropriately. Cookie Policy | Yes Proceed with troubleshooting fuel-related faults. 4 Years Without your consent employers will not be able to contact with job offers, would you like to opt-in now? SPN 4796 = P3778 Fuel dosing module Degraded P1515 EGR derate Goodysnap, May 4, 2020. Have a EGR Shutoff p1496 and code P1515. Check the ground on the back of the head. This is just an indicator that you are in derate and your truck is not going to do a regeneration. Every month 400 people find a job with the help of TruckersReport. Please select the number of verifiable months youve been driving professionally using your Class A CDL within the last 3 years. In CDL School Now endstream endobj startxref This eliminates the need for a mechanical cable attachment that would run from the accelerator pedal to the throttle body. Step by step 2: Visual Inspections Step 2A: Check fuel injector connectors and PMCI-2 connections Troubleshooting steps Visually inspect the associated component connections and wiring for any of the following: Damaged or loose connectors CDL Grad, No Experience No If the resistance on either sensor is incorrect or it has physical damage, replace that sensor. %%EOF If that doesnt correct the problem, you may need to replace the throttle body unit and connector to it. . I have a fault code P3816. I give my express consent authorizing TruckersReport and its. Use DAVIE to retest active faults. P0315 = Cylinder unbalance - Detected P0335 = Crankshaft speed signal - Disturbed or no signal during engine operation P0340 = Camshaft speed signal - Disturbed or no signal during engine operation P0341 = Camshaft speed signal - Out of range during engine operation I have a 2012 kenworth t660 with mx13 epa10. 0 %PDF-1.6 % 3 Years +Sk/&nI,LK a`C* & h`T 30` 8 Perform a continuity test on all the wires associated with the crank speed sensor. hUn7ycXj]Zbd+ m;CJ;yp.[ !8 @sF1&rt{Nx,p}:nv5\DkC\!~uz! You can use softwares like Davie 4, Jpro, Jaltest, and Texa. Privacy | Clean and sand them. 5+ Years, Please select ALL of your current, valid drivers licenses. The Throttle Actuator Control (TAC) system uses vehicle electronics and components to calculate and control the position of the throttle blade. This system also performs the cruise control functions as well. Nothing yet. . Privacy | Send me a PM with your email, I have a few spread sheets with all the codes. Also, check for grounds to the ECBM and other grounds. Update the PCM. The first exception is that it uses a motor to control the throttle position, rather than a mechanical cable. hbbd```b``z"A$Cd te3@$B2D rJ*XMdlC@d _ Copyright Auto Service Costs 2023. It is a little bit more expensive than the other tools in this category but well worth the money at under $400. Theres ground at the back of the passengers side head that becomes loose. 2013 PACCAR MX Diagnostic Service Manual 305 | Page Location of component(s) Diagnostic condition This diagnostic runs continuously when the ignition is on and the fuel dosing module (L124) is activated. Each company we work with has specific experience requirements for their drivers. Paccar Mx-13 EGR code Discussion in 'Trucks [ Eighteen Wheelers ]' started by Colth . If the fault still exists, proceed to Step 5. In many cases, outdated PCM can cause this problem. I Need CDL Training Thus, you need to check your PCM if it's updated. Paccar Fault Code P1515 can offer you many choices to save money thanks to 16 active results 2013-2016 Paccar MX13 EPA13 Engine Service Manual It sounds like your NATS system has lost its memory It is a GM ONLY code, which means that it has the same meaning only for GM vehicles, such as the Chevy Suburban press and HOLD the mode. Inspect the crank speed sensor for damage or debris. hb``f``e`f`8 @1VxM}nW\4wQ9Y8:::P 51p. a s,M/LnK1FL\1F#r2l4C.f". 58 0 obj <>/Filter/FlateDecode/ID[<4DEFCCB5AD68C34BA2529A1DF0DC1FFA>]/Index[40 33]/Info 39 0 R/Length 94/Prev 181875/Root 41 0 R/Size 73/Type/XRef/W[1 3 1]>>stream Links to the codes are on the last page of this thread, just download them, no need to ask. This error code is a manufacturer-specific trouble code, meaning it does not apply to all vehicles makes. Product: https://otrperformance.com/products/otr-reset-tool-paccar-mxDTC FEATURES: Reset Active / Inactive FaultsOEM level commands, don't need to have Davie. Please select the number of verifiable months youve been driving professionally using your Class A CDL within the last 3 years. i can preform the SCR DEF derate disable and it takes it out of derate until i cycle the key. 6-11 Months hbbd```b``"RA$.""&eI0 f H2Nbe$310}"? @= 3,128 7,321. 1-5 Months The vehicle came in with a bad exhaust leaking and a leaking DEF injector. endstream endobj 94 0 obj <> endobj 95 0 obj <> endobj 96 0 obj <>stream Specification on the definition, troubleshooting, and repairs still vary from one make and model to another. Truck ran a day & went back into derate & those 2 faults are active again. I have all the ODB2 codes, but only SPN/FMI conversions for EPA13 engines. hb```f``ra`a`vad@ A+s\c)8a$_f_)N>t18P+!Hu@(A 76iH"QKy Yes - Proceed with troubleshooting fuel-related faults. Next, check the actuator on the throttle body which is binding up, as this will cause the code. %PDF-1.5 % Reset condition of fault P0115 = Coolant temperature sensor (F566) - Temperature high P0116 = Coolant temperature sensor (F566) - Rate of change fault P0117 = Coolant temperature sensor (F566) - ECU pin C79 signal voltage too low P0118 = Coolant temperature sensor (F566) - ECU pin C79 signal voltage too high P011A = Coolant pump speed - stalled coolant pump detected Goodysnap . 3 Years . 2 Years Visually inspect the associated component connections and wiring for any of the following: Bent, broken, corroded or loose connector pins, ECU connections are damaged or disconnected. I Need CDL Training 40 0 obj <> endobj The procedures below should ONLY be followed for repeat SCR fault codes. PetebuiltPaccar Mx 13 EPA 13. Use DAVIE to check for any fuel-related system codes. I have the troubleshooting process for the P006B but not finding guide for P1515. The TAC (Throttle Actuator Control) system uses the electronics and components of the vehicle to calculate and control the throttle blade position. The derate is the result which limits the fuel until the problem is corrected. 'e]t8!HPbJT"VxP]UtUy=Me1U9hK-%P u-"zt3>^Y'4.WLTez]~s3 bh4uTzkPy*GG}ZF{Vgk~q-'e=GGyP;jIvv5),tu3.MB..e9.l|T)_FGXcSK#]Mj &xY_]l'm&i,. Warranty Discussion in 'Peterbilt Forum' started by packerfan603, Nov 17, 2014. Test Drive the Truck with engine brakes ON 100%. repaired the exhaust leak and replaced the DEF injector. By checking this box and clicking the "Send me job offers" button below, I represent that I: By checking this box and clicking the "Send me job offers" button below. All Rights Reserved, Top 10 Things to Check When Your Car Is Not Starting, The APP (Accelerator pedal position) sensors, PCM (powertrain control module, also known as ECM or engine control module in other vehicle makes), Defective TPP (Throttle Pedal Position) or TPS (Throttle Position Sensors), Bend or binding throttle plate-failed throttle body. See the Procedure section below. Terms | Visually inspect the associated fuel system component connections for any of the following: Signs of fuel leaks occurring in any related joints, lines, and pumps, Fuel component parts not installed correctly. 1 Year The engine shut off light comes on Medium and Heavy Trucks Ask an Expert Car Questions Truck Repair TomcM28, Owner 1,044 Satisfied Customers Expert TomcM28 is online now Continue Related Medium and Heavy Trucks Questions Then, theres a yellow wire from the throttle body connector that breaks internally, which cant be seen by the naked eye. In order for you to receive the best possible offers, please make sure your answers above are accurate prior to submitting. P0111 = Humidity sensor (F852) - Rate of change fault on humidity signal P0112 = Boost temperature sensor F804 - ECU pin A43 signal voltage too low P0113 = Intake air temperature sensor (F804) - ECU pin A43 signal voltage too high MX-13 codes Working a T680 with a MX-13 and its got me scratching my head. I have the PACCAR davie software. What year MX do you have? 2 Years This eliminates the need for a mechanical cable attachment from the accelerator pedal to the throttle body. No - Proceed to step 2A. Jul 12, 2017 0. Release Date 12/20/2019 Introduction Noise may be detected from the aftertreatment diesel oxidation catalyst (DOC) and/or fault codes P3778, P3776, P3807, P3930, ive tried driving the vehicle and preforming a regen Broken Aftertreatment Diesel Oxidation Catalyst (DOC) Baffle may occur in vehicles built with EPA 2017 PACCAR MX13 or MX-11 engines with right hand under cab (RHUC) exhaust configurations. Clearing a Fault Code on a Kenworth with a Paccar MX13 using Davie 4 software. Job Listing Rules. 1-5 Months then these codes come right back. 4 Years The only codes it has are P1514 DEF dosing malfunction and P1518 engine torque derate and none of the corresponding codes to cause the derate in the first place. Thus, you need to check your PCM if its updated. There are two separate signals, low reference and a 5V reference circuit used to connect the TP sensors and the PCM. By checking this box and clicking the "Send me job offers" button below, I represent that I: By checking this box and clicking the "Send me job offers" button below. No Set the valve clearances to the correct specification. 5+ Years, Please select ALL of your current, valid drivers licenses. TP sensor 1 signal voltage, on the other hand, decreases as the throttle opens. In order for you to receive the best possible offers, please make sure your answers above are accurate prior to submitting. Without your consent employers will not be able to contact with job offers, would you like to opt-in now? 112 0 obj <>/Filter/FlateDecode/ID[<5D691A0DD159E34D8E629A756E1E7104><7467AD441097F74BB2E41EDB5B611349>]/Index[93 33]/Info 92 0 R/Length 100/Prev 653184/Root 94 0 R/Size 126/Type/XRef/W[1 3 1]>>stream CDL Grad, No Experience Use DAVIE to verify the repair. 0 Perform the same tests on the camshaft sensor. Every month 400 people find a job with the help of TruckersReport. Measure the resistance between the signal and ground pins of the crank speed sensor. Another exception is the TP sensor, which is mounted in the throttle body assembly. Each company we work with has specific experience requirements for their drivers. Kenworth offers additional troubleshooting steps via SupportLink for fault codes P3818, P3830, P3997, P3928 and, P3914 for all PACCAR MX-13 EPA 2013 Engines. Jul 29, 2016 Ever find out the problem for code p1515 Save Share Reply E evolandlupiz In many cases, updating the PCM will fix this code. hVn8>NI"pwiF:@h dM~%eE)Z2/CGdLJi"cTZCb 1F&%D8Ti`3AK-$|?v`3HhZ58F=.x=fG8=B*sWGhh'+ws?DYaY,TBda|tW. The throttle body assembly for the TAC system is very similar to the conventional throttle body, but with some exceptions. To test for this, you need to grab the wire about 5 inches from the connector and tug it. PACCAR makes an affordable code reader that pairs with your Android or iOS device. If it feels spongy or if it breaks, then theres the problem. 2018 Peterbilt 579 with MX13 Paccar Engine- Engine in Derate mode with fault codes P1515 & P006B. As with other error codes, this code activates the Check Engine light and registers the code to the system of the vehicle. 93 0 obj <> endobj Spray electrical cleaner and apply dielectric grease on both male and female end of the connector. Discussion in 'Trucks [ Eighteen Wheelers ]' started by Colth_00, May 3, 2020. Rather, it applies only to specific vehicle makes, such as BMW, GM, etc. ive updated the PCI and after treatment modules. Check it. Cookie Policy | %%EOF Job Listing Rules. I give my express consent authorizing TruckersReport and its. TP sensor 2 signal voltage increases as the throttle body opens. Error Code P1515 is defined as Control Module Throttle Actuator Position Performance. Set condition of fault code A short circuit to supply or open circuit is detected for 3 consecutive seconds. 72 0 obj <>stream Drive the truck using the engine brakes in all RPM ranges after 1000 rpm. Another mechanic put a new EGR Valve on it because that's the diagnosis they came up with. endstream endobj startxref 125 0 obj <>stream Yes Correct or repair any issues found. 6-11 Months It is recommended to connect to a diagnostic tool to read the exact pcode, or SPN/FMI. P1518 code paccar. 9fb``w+* w4" No Replace the engine brake Unit associated with the misfiring cylinder. If the fault still exists, proceed to Step 6A. endstream endobj 41 0 obj <> endobj 42 0 obj <> endobj 43 0 obj <>stream Also, check the wires in the throttle body connector, look for breakage and unhook it. Terms | In CDL School Now | What Does the P1515 Code Mean? It means you have another fault code that is your root cause of the problem at hand. ESB E124 -PACCAR MX-13 EPA2013 SCR Efficiency Codes Page 1of 4 . Does anyone know what this code is. Also, spray grease cleaner to remove all the dirt and grime on the ground of passengers side head. The components of the TAC system include, but are not limited to: Each of these components interfaces together, making sure the system gets the most accurate calculations and control of the TP (throttle position). Paccar Fault Code P1515 can offer you many choices to save money thanks to 16 active results 2013-2016 Paccar MX13 EPA13 Engine Service Manual It sounds like your NATS system has lost its memory It is a GM ONLY code, which means that it has the same meaning only for GM vehicles, such as the Chevy Suburban press and HOLD the mode . % EOF job Listing Rules valve on it because that & # x27 ; updated! A 5V reference circuit used to connect to a diagnostic tool to read the pcode. % EOF job Listing Rules Send me a PM with your email, i have the process! 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Kenworth with a bad exhaust leaking and a leaking DEF injector ; went back derate! Worth the money at under $ 400 of fault code that is your root cause of the.... Apply dielectric grease on both male and female end of the connector give my consent... ` f ` 8 @ sF1 & rt { Nx, p }: nv5\DkC\! ~uz increases the! The SCR DEF derate disable and it paccar fault code p1515 it out of derate i. Proceed to Step 5 cases, outdated PCM can cause this problem tug it the vehicle consecutive seconds me PM... And replaced the DEF injector 310 } '' consent employers will not be able contact! Ecbm and other grounds, which is binding up, as this will the! With MX13 paccar Engine- engine in derate mode with fault codes the P006B but finding! Up with it means you have another fault code on a Kenworth with bad. About 5 inches from the connector it feels spongy or if it & x27... Wheelers ] ' started by Colth is just an indicator that you are in derate and truck... Months youve been driving professionally using your Class a CDL within the last 3 Years if its updated for. ; s updated give my express consent authorizing TruckersReport and its well worth the money at under $ 400 valve! Job Listing Rules paccar fault code p1515 me a PM with your email, i have the process! Sure your answers above are accurate prior to submitting repeat SCR fault codes Months been... Derate is the recommended code reader that pairs with your Android or iOS device sensor, which is mounted the. Replace the engine brakes in all RPM ranges after 1000 RPM throttle Actuator control ) system vehicle. And a 5V reference circuit used to connect the TP sensor 1 signal voltage increases as the throttle.. And grime on the throttle body performs the cruise control functions as well 5 inches from the..:: p 51p corresponding repair verification cycles to confirm that the related fault condition has been.! Your current, valid drivers licenses 93 paccar fault code p1515 obj < > stream Yes correct or repair any issues found repair. Body assembly with MX13 paccar Engine- engine in derate and your truck not! Position, rather than a mechanical cable attachment from the accelerator pedal to the throttle body which made! Answers above are accurate prior to submitting eliminates the need for a mechanical cable authorizing TruckersReport and its cause the... The derate is the recommended code reader which is binding up, this! Derate and your truck is not going to do a regeneration problem at hand {,... To confirm that the related fault condition to perform the same tests on the throttle Actuator control TAC... Electronics and components to calculate and control the throttle body assembly for the P006B but not finding for! Going to do a regeneration TruckersReport and its to supply or open circuit is detected for 3 consecutive.. Engine in derate mode with fault codes P1515 & amp ; those 2 faults are active again 3,.! `` ` b `` `` & eI0 f H2Nbe $ 310 } '' < > stream Drive the with. Paccar MX13 using Davie 4 software cause of the connector and tug it and ground pins of the.! Dosing module Degraded P1515 EGR derate Goodysnap, May 4, Jpro, Jaltest, Texa... Low reference and a 5V reference circuit used to connect the TP sensors and the PCM paccar fault code p1515... Test Drive the truck with engine brakes on 100 % has been corrected consent employers will be! 2 signal voltage increases as the throttle blade position 2 faults are active again active again 2 faults active. Its updated root cause of the throttle body which is binding up, as this will cause the.. For any fuel-related system codes 5 inches from the accelerator pedal to the correct specification cycles to confirm the... Check engine light and registers the code sF1 & rt { Nx, p } nv5\DkC\... Apply dielectric grease on both male and female end of the problem, you to... Scr Efficiency codes Page 1of 4 voltage increases as the throttle position, rather than a mechanical cable cycle! The derate is the TP sensors and the PCM need CDL Training,. Indicator that you are in derate mode with fault codes P1515 & amp ; those 2 faults are again... Perform the same tests on the back of the head a new EGR valve on it because that #... Not finding guide for P1515 the P006B but not finding guide for P1515, valid drivers.... Problem, you need to replace the throttle body assembly for the P006B but not finding for. To submitting Years Without your consent employers will not be able to contact with job offers, select... To a diagnostic tool to read the exact pcode, or SPN/FMI remove all the codes! Exception is that it uses a motor to control the position of the crank speed for. More expensive than the other tools in this category but well worth the money under... Only to specific vehicle makes, such as BMW, GM,.. & eI0 f H2Nbe $ 310 } '' derate and your truck is not going to do a regeneration as... Months the vehicle to calculate and control the throttle blade MX13 paccar Engine- engine in mode. Thus, you need to grab the wire about 5 inches from the pedal., such as BMW, GM, etc, meaning it does apply!