P1494 dodge. 8L (1999 – 2003) .

P1494 dodge. 71K subscribers Subscribed Malfunction is detected when the Powertrain Control Module (PCM) detected the leak detection pump switch did not change after the solenoid was energized Symptoms – Engine Light ON (or Service Engine Soon Warning Light) – Possible a noticeable fuel odor caused by the release of fuel vapors P1494 DODGE Description Dodge Dakota JOIN HERE 9/07/2006 18:20:33 RE: p1494 code IP: Logged Message: P1494 Leak Detection Pump Pressure Switch Or Mechanical Failure P1495 Leak Detection Pump Solenoid Circuit Customer: I have a 98 Dodge Dakota 3. Code P1494 stands for EVAP Leak Detection Pump Pressure Switch Condition. The P1494 code indicates an issue with the EGR system, often caused by a faulty EGR valve or vacuum leak. Always consult a professional repair manual before starting your repair. Scan a car and P1494 shows up. i mean what Mechanic's Assistant chat Jeep Dodge Leak Detection Pump P01494 P0441 briansmobile1 462K subscribers Subscribed Jan 6, 2025 · Subject: trouble code P1494 IP: Logged Message: My 2000 R/T just started kicking out this code. ? Dodge Dakota JOIN HERE 1/28/2005 08:11:46 I have a 2001 Dodge Ram 6 cyl and the code is coming up P1494. Help please 2002 dodge ram 1500 obd2 code p1494, leak detection pump sw or mech fault, what and where is this on the truck? 2000 Dodge Durango 4. Where is this Jan 27, 2014 · shows where to look when troubleshooting your dodge ram for an evap leak Jun 3, 2006 · OK, got another code. I checked the fans and they both work. I know it has something to do with a"Leak Detection Pump (LDP) pressure switch. Can anybody help with this? It would be appreciated Sep 26, 2010 · Guidance/info dearly appreciated! My vehicle: 02, 4. This is a code that is thrown up when the Leak Detection Pump can not do the job it is intended for, which is keeping our 2002 dodge ram 1500 obd2 code p1494, leak detection pump sw or mech fault, what and where is this on the truck? The P1494 Chrysler code relates to the EVAP (Evaporative Emissions) system in the vehicle. I have checked the fuse and thats good. 4/3. After replacing the air filter, check for disconnected or damaged vacuum lines near the EGR valve. This video is on 2001 Dodge Ram 1500 w/ code P1494 Buy your scanner here: https://amzn. Specifically, it indicates a problem with the Leak Detection Pump (LDP) switch or a mechanical fault in the system. Síntomas, causas y soluciones! ☝ - Condición del interruptor de presión de la bomba de detección de fugas del sistema EVAP Aug 7, 2016 · I have a 98 dodge ram 1500 5. What exactly does this mean??? Dec 10, 2007 · Do any of you know what OBD-II code P1494 means? I found a code list on another website that translated P1494 as "Leak Detection Pump Switch or Mechanical Fault". Name of code: Leak Detection Pump Pressure Switch When Monitored: Immediately after a cold start, with ambient temperature between 40 degress F and 90 degress F and coolant temperature within 10 degrees F of ambient temperature. The LDP is responsible for detecting leaks in the evaporative emissions system, which captures fuel vapors Chrysler has an error code P1494. This code indicates that there is a malfunction or issue with the pressure switch in the EVAP (Evaporative Emission Control System) leak detection pump. Sep 12, 2012 · Hi, Im trying to track down and fix a problem that keeps giving me trouble code P1494 which is for EVAP LDP Pressure Switch Fault Conditions I have checked wiring,checked all hoses,replaced gas cap and still can not get rid of this code. I understand you have a couple of codes for the leak detection pump. Code p1494 leak detection pump pressure switch. I have a 3. Anyone hear of this? Bill Guys I need some help turned on the truck this morning and the check engine light came on, so I checked the code and it gave me P1494. Check the pump, the wire connections, and the hoses attached to it. To check your engine codes P1494 Leak Detection Pump Switch or mechanical fault. does anyone know how to fix this or where this part is? Apr 23, 2019 · 1997, Grand Caravan, 3. My question is , what pump is this code refering to? Power steering? What is the common cause of this code being thrown? Jan 12, 2025 · Subject: code P1494? IP: Logged Message: My Dakota threw a P1494 code and the definition is "Auxillary Emission Control". com/diy/diagnost Subject: trouble code P1494 IP: Logged Message: My 2000 R/T just started kicking out this code. When this pressure switch malfunctions or detects an abnormal pressure level, it triggers Jan 4, 2025 · Subject: Truble Code P1494 IP: Logged Message: Hay my truck started putting out this code P1494. I have code P 1494. 3 has p1494 code what do i check, where, and how have techs fixed this problem in past. I happen to have a blown fuse and still am unsure why but it has been more then a couple months and th Jun 9, 2011 · 2000 and newer Dakotas and Durangos have a built-in system that can display check engine light (CEL) codes without the use of a scanner. Disconnected battery, waited few minutes, connected again and back in I have a 2001 dodge ram 1500 4x4 5. i looked at some other post and see that this is a "target idle code". Here is the correct one. Relf. I have replace the relay in the fuse box. This component is responsible for monitoring the pressure within the EVAP system and detecting any leaks that may occur. This code is commonly found in Chrysler, Dodge, and Jeep vehicles, though it can appear in other makes as well. what do Repair Information for P1494 Chrysler code. to/33E0DFM Find your code here: https://www. The one of concern right now is P1494 Leak detection Pump (the other is P1684). The El código P1494 es común en: Chrysler Sebring, Chrysler Town & Country, Chrysler Voyager, Dodge Caravan, Dodge Dakota, Dodge Durango, Dodge Neon, Dodge Ram 1500, Dodge Stratus, Jeep Cherokee, Jeep Grand Cherokee, Jeep Liberty, Jeep Wrangler, Mitsubishi Eclipse y otras marcas. i have also notice a very erradic idle and the engine is spark knocking during acelleration. 9 Dodge Mechanic: Virtual Wrench 2001 Dodge Ram PU 5. Accessing 1999-01 The video focuses on the basic Jeep specific diagnostic error code. Jan 23, 2007 · Dodge/Ram Diesel Tech - Diagnostic Trouble Codes FULL List - I have seen alott of members over time asking about what code is what. Iget the code but I Aug 30, 2019 · The Dodge P1494 engine light code means Leak Detection Pump Switch or Mechanical Fault. It also says "SPCUT Solenoid Circuit Malfunction". Give me just a few moments and I will provide more data Doug Oct 20, 2022 · What else can I help you with? What does this code mean P1494 for a dodge Dakota 2002? Trouble code P1494 means:Leak detection pump pressure switch or mechanical fault 97 Town and Country. Learn what EVAP Leak Detection Pump Pressure Switch Condition means, location and how to repair. i mean what Customer: 1998 neon, got a dodge specific trouble code of 1494, leak detection pump switch or mechanical fault. How do i fix thisplease help!! Descubre cuál es el código de falla P1494 Dodge. Detailed repair manual for the 2000 Dodge and Ram RAM 1500 Van V6-3. Please SUBSCRIBE ? Oct 22, 2022 · What else can I help you with? Engine code p1494 for 2003 dodge Dakota what does it mean? Trouble code P1494 means: Leak detection pump pressure switch or mechanical fault Jun 23, 2008 · Hi everyone, this is my first post, however I have been lurking for quite a while. Oct 16, 2008 · I have a 2001 dodge ram 1500 2x4 v6 I need to pass the vehicle inspection but I have the code p1494. Wrong code and definition. i mean what Customer Reply to Virtual Wrench's Post: 2002 dodge ram 1500 5. 2 p0301 and p1494 code 1998 dodge caravan 3. Roulez sereinement sans la peur de la panne - obd2 0 456 views asked Sep 17, 2017 by Tom Lee 1998 dodge ram 3. Come join the discussion about Hemi’s, RAM trucks, Mopar performance, modifications, troubleshooting, maintenance, and more! Mar 1, 2017 · *disclaimer* do not do this just to remove emissions equipment. The EVAP system is designed to capture and store fuel vapors from the fuel tank to prevent them from being Dec 11, 2016 · The P1494 indicates a mechanical or switch malfunction with the leak detection pump itself. Good whack or two would usually do a job and cluster was back on again. Web steps to troubleshoot the p1494 obdii diagnostic code: Learn what evap leak detection pump pressure switch condition means, location and how to repair? P1494 Leak Detection Pump Switch or mechanical fault. Well I hope this will help everyone out. Anyone had this code before? How I Repaired the P1494 Check Engine Code on my 2001 Plymouth Neon. Customer: code p1494 is my engine code wich is spcut solenoid circuit malfunction. P1494 (M) Leak Detection Pump Sw or Mechanical Fault Incorrect input state detected for the leak detection pump (LDP) pressure switch Engine light code p1494 on a 2001 dodge neon. I am showing more then the pump because the car had more problemsthen this and I had owner to drive it and then bring it back. 7L P1494 Code: Causes and Fixes Durango often faces EGR valve malfunctions and vacuum leaks causing emission-related codes. yes the fuel system is pressurized through the cap and leak detection system to detect any possible vapours/spilled fuel being Repair Information for P1494 RAM code. to/41U0Dif Possible Causes Dodge P1494 Code: Bad Gas Cap or The P1494 diagnostic trouble code (DTC) refers to the EVAP Leak Detection Pump Pressure Switch Condition. 3 engine, any part specific to look at as the code comes back with Leak Detection, pump pressure or Mechanical Fault. does anyone know how to fix this or where this part is? May 27, 2017 · P1494 - leak detection pump P0301 - cylinder 1 misfire P0302 - cylinder 2 misfire I am reluctant to take it to the shop, but I'm running out of ideas and patience. 9 i have 1494 code but my truck dont have a leak detection pump Where do i start looking for a massive evaporative emmissions leak on a 2003 dodge 1500 (5. Where do i start looking for a massive evaporative emmissions leak on a 2003 dodge 1500 (5. The leak detection pump is part of the EVAP Emissions control on the Dakota and part of the fuel systems monitor. This time it's the P1494. I got this code a couple of weeks ago (P1594 Charging System Voltage Too High Battery voltage sense input above target charging voltage during engine operation) and have yet to find a solution to it. Thanks. The The video focuses on the basic Dodge specific diagnostic error code. Of the 2 codes, the P1495 is the one I would be looking at first since it is Mar 15, 2015 · The P1494 code on a Jeep TJ 4. This component plays a crucial role in the vehicle's emissions control system by monitoring the pressure in the EVAP system when the pump is activated. Again P1494: Failed Leak Detection Pump. So, P1494 is now the game to play on today. 2l and I keep getting a code p1494 I have replaced everything in the evap system but P1494 and p1495 code. The P1494 – DODGE - CarDiag : Your Easy Car Diagnostic - Vérifiez l'état d'une voiture d'occasion avant de l'acheter. Nov 12, 2004 · P1494 - Leak Detection Pump SW or Mechanical Fault When monitored: Immediately after a cold start, with battery/ambient temperature between 40F and 90F and coolant temperature within 10F of battery/ambient. What we have done thus far, replaced a vacuum line that was split, replaced the leak detection pump and replaced the gas cap. ECM operates in backup mode if sensors fail, to enable vehicle to be driven to repair shop. Specifically, it indicates a problem with the Leak Detection Pump Pressure Switch. The Leak Detection Pump is located in the top of the Fuel Tank. I have replace solenoid, ldp, and lines from solenoid to charcoal canister. ? Dodge Dakota JOIN HERE 1/28/2005 08:11:46 P1494-LEAK DETECTION PUMP SWITCH OR MECHANICAL FAULT - SRT10 I have been getting this code ever since I put the x-metal TB on:mad: I have checked all the connections and they are good:dontknow: I have also unpluged the battery to reset it that works for about 20miles then it comes back on My 1997 dodge stratus 2. I am receiving two computer errors. 9L This thread is archived New comments cannot be posted and votes cannot be cast 2 comments Best Sep 19, 2010 · Check engine light on base code reads p-1494 | Find answers to your 2002 Dodge Dakota question from certified mechanics and auto experts. About 3 months ago, the Service Engine Soon light came on. There also seems to be a problem with your evac pump, which may be a lot harder to track down; you may have a problem with the Quickly remove and install an EVAP Leak Detection Pump on a Dodge Charger, Magnum, or Chrysler 300 so you can pass the emissions 💭 test. As the only codes I know for this model stop in the 800's, I'm lost. Ever since this code came, the cold engine idle tends to rev up and down Sorry for the accent. Iget the code but I Customer: i have a craftsman canOBD2&1 Scan Tool i put it on a dodge pickup (1999?) it tells me P1494 leak detection, pump pressure switch where would i start to fix this Jan 5, 2014 · SOURCE: received code P1494 on 97' dodge caravan P1494 is the code for the leak detection pump and or system, which is part of the early evaporative emission system. com/user?u=40326325 1998 dodge caravan 3. 7l code showing is p1494 Vehicle: 1998 dodge ram van 1500 3. Repair Information for P1494 Dodge code. Not stalling, code p1494. 9L VIN X. What is this problem and how can I fix it? Dodge Dakota Forum for Dodge Dakota trucks with an interactive site including Dodge Dakota Forums, Pictures, Links, Message Boards, and Chat Forum Make: Chrysler Code: P1494 Definition: EVAP Leak Detection Pump Switch Or Mechanical Fault Description: BTS from 40-96ºF and ECT Sensor within 10ºF of the BTS signal at startup (cold engine), engine started, and the PCM detected the LDP switch was not in its expected state at key "on" or engine running Cause: LDP switch signal circuit is open or shorted to groundLDP switch power circuit is Discover more answers 1998 dodge caravan 3. Thanks Jan 29, 2014 · P1494 Dodge - EVAP Leak Detection Pump Pressure Switch Condition. Problem vacuum leak or IAC (AIS) lost steps. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc. Does anyone have any ideas? I haven't replaced the camshaft sensor in the distributor, or the O2 sensors, but I hate to just keep spending money on sensors if I don't know that's the Customer: Hi, I am getting a P1494 error code - leak detection pump pressure switch or mechanical fault that won't go away. 4L reads obd 2 code 1494. The computer doesn't like your cam position sensor - replace that sensor. What does this mean and how do I fix Jul 1, 2005 · 2000 and newer Dakotas and Durangos have a built-in system that can display check engine light (CEL) codes without the use of a scanner. 4, 2000 DISCUSSION: During evaporative system diagnosis, Leak Detection Pumps have mistakenly been replaced. It is for the Leak Detection pump (incorect State in LDP switch). Help support the channel: https://www. Any ideas. A thorough inspection for pinched, kinked, or disconnected supply vacuum lines (as currently listed in the Powertrain Diagnostic Procedures) is a 1999 Dodge Intrepid ES - Check engine light came on with code P1494. 0 L Dodge Grand Caravan could u give me some helpful hints on what i can do for this please. does anyone know how to fix this or where this part is? Jul 23, 2006 · 2001 Dodge Dakota Quad-Cab - 4. I have a p0171 bank 1 to lean and p1494, leak detection pump. 0/3. My car is running warmmer than ussualand the fan won't turn on? Mar 28, 2005 · P1494 Leak detection pump sw or mechanical fault . But the fans still dont come on. To check your engine codes I am getting a code p1494 on a 2000 caravan se 3. Evap le This video will show how I fixed the evaporator leak on a 2001 Jeep Grand Cherokee. LEAK DETECTION PUMP (LDP)OPERATION The Evaporative emissions system is design to prevent the escape of fuel vapors from Sep 2, 2011 · dodge dakota Trouble Code P1494 Disclaimer: This video is not meant to be a definitive how to. i have no clue at all what this is or what it could be :/ 03 ram van 1500 5. i had the codes checked and i am getting a p1294 code. patreon. Thank you in advanceHelloCustomer my name isXXXXX you for choosing justanswer. The shop replaced the LDP - when the light came back on after two days, they did the Finally decided to fix the Check Engine Light issue. 9L. Feb 12, 2025 · The P1294 trouble code is a diagnostic trouble code (DTC) that indicates a problem with the vehicle's idle speed management system. Will try and fix it myself, not sure what it is Jul 25, 2014 · Asked by Maplebar1 Jul 25, 2014 at 12:32 AM about the 2001 Dodge RAM 1500 Question type: Maintenance & Repair Feb 14, 2017 · 2000 Plymouth Voyager - Engine light on, code produced: P1494 What is the most common problem with the Leak Detection Pump Switch when this code is shown? Apr 6, 2012 · P1494 Leak Detection Pump Switch or Mechanical Fault i just got the code this morning. 2 L - Check engine light code P1494 Leak detection pump switch or mechanical fault. Started few months ago, I would loose connections inside cluster and all gauges were showing 0. Nov 9, 2005 · P1494 CODE P1494 - Leak Detection Pump Switch or Mechanical Fault incorrect input state detected for the leak detection pump (LDP) pressure switch. 3, SE Out of nowhere P1494 starts showing up. 2L VVT 4 banger Reply Like D dusterbd13 Discussion starter Subject: code P1494? IP: Logged Message: My Dakota threw a P1494 code and the definition is "Auxillary Emission Control". Here is the definition of code P-1494. What is the probable problem here and can I fix it myself Mechanic's Assistant chat Aug 21, 2012 · P1494 is a leak detection pump malfunction switch or mechanical fault. p1494 dodge caravan - Dodge 2002 Caravan questionWhat do i have to check to make my fans work ? When i checked with the scanner it said it was the fan control so i put on a new one. While it can be caused by a leak in the EVAP system, it's more commonly related to wiring or a faulty LDP itself. I agree. 1999 and earlier Dakotas/Durangos must be read with a scanner, check your local dealership or auto parts store for assistance. I checked the code and its p1494. Posted from my phone at work. does anyone know how to fix this or where this part is? Karl Walter Dodge Dakota JOIN HERE 10/09/2003 21:11:30 Dodge Dakota Forum for Dodge Dakota trucks with an interactive site including Dodge Dakota Forums, Pictures, Links, Message Boards, and Chat Forum May 3, 2010 · Sorry. Aug 23, 2010 · Started the truck this morning and the engine light came on. Possible causes - Faulty Leak Detection Pump (LDP) - Leak Detection Pump (LDP) harness is open or shorted - Leak Detection Pump (LDP) poor electrical connection I have a 2001 dodge ram 1500 4x4 5. A proper diagnosis must be done, you can't simply replace the LDP and expect that to fix the problem. If you had a vacuum leak in the evaporative emission tubing or components, you would most likely have a P0442, P0455 or P0456 code, depending on the 'size' of the leak. 7L V8 2002 Dodge Neon SE (Powered by a 2004 SRT-4 powertrain) 2007 Dodge Caliber SXT - 2. 1:48 Insight into pro My 2000 dodge caravan has obdcII of p1494, I need help to determine is this a dealer item or can I take to regular car Chrysler Master Certified Technician with 13 years of experience I have a 2001 dodge ram 1500 4x4 5. 9 L). 7L w/ 112k miles. no, i have not seenIt's a pleasure to meet you today, Jared. what is the switch and what is it if it is a mechanical fault Mar 13, 2004 · the check engine light on my '99 ram has been comming on here lately. does anyone know how to fix this or where this part is? Descubre cuál es el código de falla P1494 Jeep. Feb 2, 2007 · I have a 1997 Plymouth Grand Voyager with 3. . I just replaced the engine, the old one thru a rod. 3L engine. Learn the causes, symptoms, and troubleshooting steps for this code on Chrysler, Dodge, Jeep, and Plymouth vehicles. Dodge DTC P1494 - Leak Detection Pump Switch or Mechanical Fault - Learn how to fix it with our step-by-step diagnosis & repair guide. If you cannot get your emissions system to work and are in a non emission location this may h Jan 16, 2005 · A TSB released from 2000: "NO: 18-01-00 SUBJECT: Misdiagnosed Leak Detection Pump Systems With DTC P1494, P0442, P0455, OR P0456 DATE: Feb. Here is a quick guide to help you diagnose Code P1491. The P0455 is gone and I didn't find any leaks via a visual inspection nor the service garage with the smoke tester. Dodge Dakota Forum for Dodge Dakota trucks with an interactive site including Dodge Dakota Forums, Pictures, Links, Message Boards, and Chat Forum Understanding P0300, P0301, P0307, and P1494 Misfire Codes Frequent misfires and rough idling often occur due to ignition or fuel delivery issues in affected vehicles. (Fuel tank fumes) It’s there to allow the computer to run an integrity test of the fuel tank, lines and carbon canister’s ability to contain all of the fumes coming from the tank and all line associated with the system. The P1494 Dodge code refers to an issue with the EVAP (Evaporative Emission) Leak Detection Pump Pressure Switch. The diagnostic code was P1494 Leak Detection Pump SW. Jan 2, 2006 · P1494-Evap Leak Monitor Pinched Hose Found. And code 1494 P1494 (M) Leak Detection Pump Sw or Mechanical Fault Incorrect input state detected for the leak detection pump (LDP) pressure switch. Incorrect input state detected for the Leak Detection Pump (LDP) pressure switch. Find Error Codes in Jeep WJ - • Jeep Grand Cherokee WJ - Check Fault Codes more My check engine light is on. Jan 5, 2025 · Subject: Trouble code P1494 IP: Logged Message: My 2000 R/T just started kicking out this code. 3/3. 0 often relates to the Leak Detection Pump (LDP). The Evaporative LDP switch may be bad or the pump itself has a problem. 7, 4X4 Durango I had a typical service engine light and the scanner reading is "Manufacturer Contol 1 - Auxilliary Emissions Controls" with no other specifics. com. The van has 120K on it and it runs OK. Read the article to know possible causes, symptoms, and descriptions. Leak detect pump pressure switchI have Dodge dakota V6 3. 98 Dodge Ram 2500 from www. 9 AT. Where is this Feb 1, 2006 · 97 Plymouth Grand Voyager 3. If you do not have experience with Fuel related issues, then it P1494 Dodge Ram 2002. I am not responsible for any Dodge Dakota Forum for Dodge Dakota trucks with an interactive site including Dodge Dakota Forums, Pictures, Links, Message Boards, and Chat Forum Dodge Dakota Forum for Dodge Dakota trucks with an interactive site including Dodge Dakota Forums, Pictures, Links, Message Boards, and Chat Forum Sep 11, 2023 · The P1494 trouble code is a diagnostic trouble code (DTC) that indicates a malfunction within the Evaporative Emission Control System, specifically related to the Leak Detection Pump (LDP). Iv Google searched this problem a lot and can't get a good answer to my problems. reddit. Specifically, it signifies Oct 4, 2005 · It says engine codes 1294 P1294 (M) Target Idle Not Reached Target RPM not achieved during drive idle condition. Customer: I have a 2001 Dodge Stratus 2. What exactly is this? Aug 19, 2024 · The P1494 code for Jeep vehicles specifically refers to an issue with the EVAP (Evaporative Emission Control) Leak Detection Pump Pressure Switch. What kind of cost am I looking at to repair this? P0742 CHEVROLET - im getting p0742 on my 01 montana now how would i know witch one to change and were are they located Feb 23, 2017 like dislike answer738 views Dec 12, 2016 location sensor like0 dislike chrysler sebring p1494 questions answers comments users Nov 21, 2005 · Well, I fixed the P1494 code and now this week, I got a P0441. Jul 14, 2006 · Local shop finds code P1494 and indicates an evaporative problemClaims the car needs to go through a "smoke test" for 4-5 hours. Dec 28, 2024 · The P1494 code, while potentially frustrating, is often resolvable with careful diagnosis and repair. Subject: Trouble code P1494 IP: Logged Message: My 2000 R/T just started kicking out this code. 98 Dodge Ram 2500 4x4 5. This component plays a crucial role in monitoring the pressure in the EVAP system, which helps prevent the release of harmful emissions into the atmosphere. 8L (1999 – 2003) General information Malfunction indicator lamp (MIL) will illuminate or flash if certain faults are recorded. The problem code is P1494, Leak Detection Pump Switch or Mechanical fault. jim555n 1. autozone. Contents:0:21 Basic DTC analysis according to OBD2 protocol standard. The code is for the leak detection pump, (incorrect input state in LDP switch. 1:48 Insight into pr Dodge OBD/OBD2 Codes >> Caravan 2. 7 check-engine-light-on p1494 Feb 18, 2025 · Troubleshooting the P1294 code requires identifying the root cause of the high side open circuit in bank 2 to prevent costly engine damage. The P1494 diagnostic trouble code (DTC) refers to an issue with the EVAP (evaporative emissions) leak detection pump pressure switch. This is probably why the Mechanic said to take it to the Dealership. I know these issues can be frustrating so let's see if we can't develop a solution for you. 3 liter any ideas. ), or to establish a professional-client relationship. So what can i do next? I need to fix this so my engine lite go Subject: trouble code P1494 IP: Logged Message: My 2000 R/T just started kicking out this code. By understanding the EVAP system and following the steps outlined in this guide, you can address the issue and get your vehicle back to optimal performance. 2l and I keep getting a code p1494 I have replaced everything in the evap system but Sep 8, 2010 · The Dodge P1494 engine light code means Leak Detection Pump Switch or Mechanical Fault. Does anyone have any idea what this means or how to fix it? If you’re experiencing a P1494 code with the description, “SPCUT Solenoid Circuit Malfunction,” then you’ll almost certainly need help from an expert to fix the problem. Two weeks ago, I started a car a and MIL light was On. Make: Dodge Code: P1494 Definition: EVAP Leak Detection Pump Switch Or Mechanical Fault Description: BTS from 40-96ºF and ECT Sensor within 10ºF of the BTS signal at startup (cold engine), engine started, and the PCM detected the LDP switch was not in its expected state at key "on" or engine running Cause: How to fix a Dodge P1494 engine code: EVAP Leak Detection Pump Pressure Switch Condition Amazon Link to Smoke Machine: https://amzn. 2001 Dodge Ram PU 5. This code is commonly found in various vehicle makes, including Dodge, Jeep, and Chrysler models. 2l and I keep getting a code p1494 I have replaced everything in the evap system but Jan 30, 2025 · The P1494 trouble code is a diagnostic code related to the Evaporative Emission Control (EVAP) system in vehicles. Incorrect input state detected for the LDP (Leak Detection Pump) PRESSURE SWITCH. When this code is triggered, it means the vehicle’s Jan 15, 2011 · P1494 (M)Leak Detection Pump Sw or Mechanical Fault. com Code P1494 and P1486Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Does anyone here know what that is? Thanks in advance. Síntomas, causas y soluciones! ☝ - Condición del interruptor de presión de la bomba de detección de fugas del sistema EVAP Oct 8, 2006 · A forum community dedicated to all Dodge owners and enthusiasts. Customer: how do i fix code p1494 and p1486 on a dodge intrepid 2001 and wher are this parts in the car Answered by Daniel in 9 mins 14 years ago P1494 - Dodge 2002 Caravan questionP1494 and p0340 codes on pt cruiser p1494 = "Evap leak detection pump pressure switch" p0340 = "Camshaft position sensor" You have two unrelated problems. Jan 4, 2017 · P1494 is a manufacturer specific code that indicates a malfunction in the EVAP Leak Detection Pump pressure switch. oka tpgd zwjzgwac jpvyur dxjqcf avjpw ldla yds rcshl osdsq