P2407 Mazda 5, Have 1700 miles, about 5 weeks, started car today, check engine light stayed on after rest went out. What Does P2407 Code Mean? OBD-II Code P2407 is defined as a Evaporative Emission System Leak Detection Pump Sense Circuit The Evaporative Emission System (EVAP) vents fuel vapors from the tank to the intake manifold so the vapors are burned through the engine's normal combustion process. Diagnosis starts with a live scan, voltage checks, and a continuity P2407-Evaporative Emission System Leak Detection Pump Sense Circuit — Meaning, common causes, and fixes. SYMPTOM: P1490-LOW SPEED FAN CONTROL RELAY CIRCUIT WHEN MONITORED: With the ignition ON. Its underlying problem and symptoms can vary between cases for various reasons, such as differences between manufacturers. could this be a faulty leak detection pump? other possible causes. Typical driver notice: persistent “Check Engine” light, EVAP monitor failure, occasional fuel‑vapour odor near the pump. After all, they’re indicating that there’s a problem with the leak diagnostic process, not that there The P2407 Volvo code indicates a problem with the Evaporative Emission System Leak Detection Pump Sense Circuit. com I thought i would post up a list of generic OBD II codes, not sure if someone has done this already but may be we can add this to the stickies somewhere. P2407 Code on 2007 Mazda 6 Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Inspect hoses and manifold gasket for leaks or cracks causing vacuum loss. Repair fault MAZDA 2407 P2407 2407 Bomb of detection of escapes of emission for evaporation supervision circuit intermittent / erratic circuit To acquire more knowledge about the diagnosis of cars, click on the "Autoxuga Information" button as we develop a Diagnostic SOFTWARE for Professional Equipment Workshop, Apps and manufacture the electronic circuits. 2. I have verified the gas cap is tight. Start by inspecting the sensor wiring and connectors for corrosion or damage. ::edit:: link is dead, so here's the info -Tea Mazda 6i I4 (L3) Cel Codes The PCM determines the size of the leak based on how fast/long it must pump the LDP as it tries to maintain pressure in the system. A good reference for the Check Engine Light (CEL) codes for Mazda 6i. The P2407 code indicates an intermittent fault in the EVAP Leak Detection Temperature Sensor circuit. The other shop quoted me $228. The good news? You don’t need a wizard-level emissions tech, but you do want a shop with a solid scan tool and some EVAP system experience. Learn all about the P2407 code, what causes evaporative emission system leak detection pump sense circuit issues, and how to diagnose and fix common problems to maintain optimal engine performance. code p2407 . 3L or not but I've had one myself, P2006, and it is on the list so I thought I'd share it with the rest of the members. I've tried having the code reset, which only gets me through one startup, and the code comes back upon the second startup of my engine every time. 3L Mazda motor, I'm not sure if all of them apply to the MS6 2. P2407 - Evaporative Emission System Leak Detection Pump Sense Circuit Intermittent/Erratic Jump to Latest 22K views 7 replies 6 participants last post by capsfan69 Aug 9, 2011 N Learn about P2405 symptoms, causes, and potential solutions from the diagnostic experts at RepairPal. The question I have is why the large price discrepancy? Also, is this a repair I can accomplish myself? Possibly unrelated issues: The electrical power has been janky (?) as well and I don't know if that's related. [ Acura ] [ Alfa Romeo ] [ Audi ] [ BMW ] [ Buick ] [ Cadillac ] [ Chevrolet ] [ Chrysler ] [ Citroen ] [ Daewoo ] [ Daihatsu ] [ Dodge ] [ Eagle ] [ Ford ] [ Freightliner ] [ GEO ] [ Genesis ] [ GM ] [ GMC ] [ Honda ] [ Hummer ] [ Hyundai ] [ Infiniti ] [ Isuzu ] [ Jaguar ] [ Jeep ] [ Kenworth ] [ Kia ] [ Lamborghini ] [ Land Rover ] [ Lexus . Repair Information for P2407 code. Symptoms of OBD-II Code P2407 The most apparent symptom of code P2407 is the illumination of the check engine light on your dashboard. The P2407 code indicates a fault in the sense circuit of the leak detection pump, which means that the pump is unable to detect leaks accurately. P2407 NC Maintenance P2407 NC Maintenance Mazda technicians utilize the proper tools/ equipment and take training to correctly and safely maintain Mazda vehicles. What else can I Engine Code P2407: EVAP Leak Detection Pump Sense Circuit Intermittent/Erratic It indicates that the EVAP system leak detection pump control circuit has an inconsistent voltage signal return. Check the purge valve for proper operation and electrical connections. The following TSBs of Mazda are related to DTC P2407 Ford / Mazda: P2407 — Evaporative Emission System Leak Detection Pump Sense Circuit Chrysler / Dodge / Jeep / Ram: P2407 — Evaporative Emission System Leak Detection Pump Sense Circuit Volkswagen / Audi: Various labels referencing the EVAP leak detection pump circuit or related sensors Your EVAP system’s leak detection pump helps your vehicle manage emissions. These instructions should not be performed by “do-it-yourselfers. P2407 is one of those “EVAP system is confused” codes—specifically, the leak detection pump sense circuit is acting up. "4" in the third character position in a DTC indicates that the auxiliary emission controls Code P2407 stands for Evaporative Emission System Leak Detection Pump Sense Circuit Intermittent/Erratic. Learn what Evaporative Emission System Leak Detection Pump Sense Circuit Intermittent/Erratic means, location and how to repair. 0 Mazda 3 / 2006. The currently selected ODB-ii codes is for the Mazda makes. For proper repair and maintenance, a thorough familiarization with this manual is important, and it should always be kept in a handy place for quick and easy 2006 Mazda 3 P2407 Code: Diesel Particulate Filter Issue Explained Mazda 3 often faces recurring diesel particulate filter clogging and exhaust gas recirculation valve faults. P2407 | Evaporative Emission System Leak Detection Pump Sense Circuit Intermittent/Erratic P0443 | Evaporative Emission Control System Purge Control Valve Circuit Malfunction Hi, this is Bo, an auto expert on RepairPal's Car Genius team! P2407 is one of those “EVAP system is confused” codes—specifically, the leak de That was my p2407 experience. Don’t assume a particular OBD-II code means the same for other auto manufacturers as there are many makes Customer: My engine is a 2. Enter the 5 character trouble codes in the search box and submit the search. Could this indicate a faulty leak detection pump? What are the other possible causes? It seems like the fuel tank may need to be 2003 Mazda 6 - Manual - Code P 2407 I live in NJ and I've got the P 2407 code coming up on my 2003 Mazda 6. This can occur when the powertrain control module (PCM) detects intermittent or erratic signals from the leak detection pump circuit, which is responsible for detecting leaks in the evaporative emission control system. looks like the fuel Mechanic's Assistant chat Customer: I'm dealing with a 2006 Mazda 6 and have encountered code P2407. . Evidently the P2407 code is cleared when the batter is disconnected and won't get triggered until several repeat cycles of driving around and shutting down and waiting for tests to complete. Diagnose and clear this code with the right OBD2 tools. Learn about P2402 symptoms, causes, and potential solutions from the diagnostic experts at RepairPal. ” Customers should not assume this bulletin applies to their vehicle or that their vehicle will develop the described concern. more Note: 1. The P2407 code indicates an EVAP system purge flow issue. 2004 Mazda 6i EVAP System P2407 Code Diagnosis and Fix Mazda 6i often faces EVAP leaks and purge valve failures causing intermittent P2407 codes. The P2407 engine code stands for Evaporative Emission System Leak Detection Pump Sense Circuit Intermittent/Erratic. 2005 Mazda 3 P2407 Evap Emission Leak Detection Issue Mazda 3 often faces EVAP system leaks and faulty purge valve operation causing emission errors. Root causes are usually wiring/connectors, a bad pump sensor, or a PCM/ECM input circuit fault. 3. Had to drive about 20 miles so did, car ran fine. Read the article to know possible causes, symptoms, and descriptions. Paperwork says: " Code P2407 Present in Memor [y] Reprogram PCM as per TSB01-037/06" During the short drive between dealer and work (5-6 miles), couldn't really tell anything out of the norm. p2407 evaporative emission system leak detection pump sense circuit intermittent/erratic - Mazda 2003 Mazda6 question On some vehicles, WDS may display DTC P2407 (EVAP system leak detection pump sense circuit intermittent) after performing the EVAP test when there is no fault in the EVAP system. 2006 Mazda 3 P2407 Code: Diesel Particulate Filter Issue Explained Mazda 3 often faces recurring diesel particulate filter clogging and exhaust gas recirculation valve faults. This means the Engine Control Module (EC Cel Code P2407 Have any of you had this? They cleared the code and updated me with new software. Can I fix this myself and what procedures? DTC P2407 has been discussed in the following consumer complaints 2007 Mazda MX-5 Fuel and Propulsion System Consumer Complaints Details … 2006 mazda 6. When either of the following is detected 6 times or more successively, the PCM determines EVAP system leak detection pump heater has a Quick Summary P2407 means the EVAP leak‑detection pump’s sensor signal is intermittent or erratic. ), or to establish a professional-client relationship NC General DiscussionDiscussions about the third generation MX-5 Miata MX-5 Miata Forum > NC (2006-2015) Miata > NC General Discussion> CEL Code - P2407 Reply 2006 mazda 6. See alsoP0440 Code: Evaporative Emission Control System Malfunction – Large Leak Code P2407 Description The diagnostic trouble code P2407 indicates a malfunction in the Evaporative Emission System Leak Detection Pump Sense Circuit, specifically detecting an intermittent or erratic signal. Mazda Code: P2407 Definition: EVAP system leak detection pump sense circuit intermittent Description: The PCM monitors pump load current (EVAP line pressure), while evaporative leak monitor is operating. The leak detection pump (LDP) plays a critical role in this system by creating a vacuum to test for leaks. Back on topic: our P2407 failure was permanently fixed by replacing the NC's leak detection pump (part number: AJ51-18-581); and the repair was very nicely handled in less than half a day by Naperville Mazda, who gets big kudos from us. The fault code P2407 popped up on the Aunto Zone System. 5. What does the engine code P2407 mean. 2006 VOLVO S60 Saturday, June 4th, 2011 AT 8:45 PM OBD-II codes P2404, P2405, P2406, and P2407 alone might not sound that serious initially. It’s usually a wiring issue, a failing pump, or a bad sensor signal. Don't remember much about it but I give step by step instructions and that thread, and a recommendation to get a special hose clamp plier. P0001-P0099 - Fuel and Air Metering and Auxiliary Emission Controls P0001 Fuel Volume Regulator Control Circuit/Open P0002 Fuel Volume Swapped my pump out on my mx5 fixing the check engine light. Contents: 0:21 Basic DTC analysis according to OBD2 protocol standard. Phone: 629884413 The only one who This list is for the 2. Embrace the profound significance of the P2407 code. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc. Aug 27, 2024 · How to Diagnose the P2407 Code The P2407 code is a generic code that can be logged by various vehicle makes and models. Mazda advised me that the EVAP Purge Valve needed to be replaced, and quoted me $320. The fault code P2407 popp I have a 2006 Mazda 5. I jsut recevied a P2407 check engine I have a 2006 Mazda 5. Jan 5, 2026 · Discover how to quickly fix the P2407 code by following these essential steps and tips—continue reading to solve the issue efficiently. Are there any DIY repair tips for addressing OBDII code P0715 in a Mazda caused by the Input Turbine Speed Sensor Circuit Malfunction? While some basic troubleshooting like checking connections and wiring can be done by DIY enthusiasts, replacing the input turbine speed sensor may require specialized tools and knowledge best left to Check Engine Light P2407 NC General Discussion The P2407 code is related to the EVAP system, which is designed to capture and store fuel vapors from the fuel tank. This system is responsible for monitoring the pressure and integrity of the fuel vapor system to prevent harmful emissions from escaping into the atmosphere. Turned off, checked gas cap and restarted, still on. could this be a faulty leak My engine is a 2. What happens if a code indicates that there’s a problem with it? Question for the NC fam, I got a CEL for p2407 yesterday, related to the Leak Detection Pump. 20062006 Mazda MX-5 Service Highlights (3404–1U–05F) Mazda MX-5 Service Highlights FOREWORD This manual explains each component or system operation and function for the Mazda MX-5. Although, merging from the slow lane from 50 to 80mph was worth about 10 minutes of giggles (but that's biz as usual with this car). I jsut recevied a P2407 check engine code. The video focuses on the basic Mazda specific diagnostic error code. The P2407 code indicates an issue with the Evaporative Emission System Leak Detection Pump Sense Circuit. Does anyone have experience with this? Replacing it doesn't seem complicated, just curious for others P2407 NC Maintenance What Does the Engine Code P2407 Mean? Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "2" in the second position means that this is a ISO/SAE controlled OBD-II (OBD2) DTC. finishlineperformance. The list of automotive Makes at the right edge of the screen. Steer your vehicle towards its peak performance, understanding the intricacies that shape its dynamics. Look up the other OBD II Trouble Codes, please use the search box. The P2407 code indicates a problem with the diesel particulate filter (DPF) regeneration system. Called dealer, said ok to drive if not flashing so did, got back home, filled up tank, got P2407 Evaporator emission system leak detection pump sense circuit intermittent / erratic I cleared the codes, but obviously there is a serious problem and the check engine light was back on within seconds upon driving. cg2ce, rczs4, xq0c, mnhc, lrop0, nfa7qa, af61i, uoypdu, j8ozxe, wlehm,