Mercedes secondary air pump problem

Aug 2, 2013. 7L. Keep in mind, most Mercedes Benz vehicles made after 1999 have these auxiliary coolant pumps, this includes everything from the C-Class to the S-Class. This fault code will set when a fault is detected in the secondary air injection system on the vehicle,this may not be the pump at fault especially here since it comes on when the vehicle is started. Not every car has an auxiliary water pump, but those that do can throw a monkey wrench in your normal diagnostic logic when solving cooling system problems. If it does, the remaining causes of code P0411 include air lines that are faulty, the air injection system has excessive carbon buildup If that check valve fails, you will have hot, wet exhaust blowing through the secondary air pump spinning it backwards. 2006 Mercedes e350 secondary air injection pump system electrical problem 7 codes - Answered by a verified Mercedes Mechanic We use cookies to give you the best possible experience on our website. It's clear I'm not getting to the root cause of the problem. I am having trouble deciding whether to replace the parts or put the bypass kit on it. After driving thirty two miles engine light came back on and it is reading code p0411 again. 5L 6 Cyl (24 Valve) + Mercedes-Benz C280 2006-2007. the way to fix is remove the upper intec manifold out the two solenoid are Replaced the change over valve with the new version after the secondary air injection pump stopped working and threw a P0410 code. If your secondary air system fails, then replacing it will cost you between $270-$390. In an active system, the secondary air is blown in by a pump. If you didn’t already erase the code, try that and see if the code comes back. Early systems have a belt-driven air pump. A hose fitting connects the combination valve to the secondary air ignition pump. # Check Engine Light is on Inspection. That can destroy a new pump pretty quickly. Re: 2008 tundra secondary air injection pump stuck off. to/2i8thZ6 Our W The secondary air injection pump fails on many German cars. Related repairs may also be needed. What the P0410 code means. Secondary air injection systems pump outside air into the exhaust stream so unburned fuel can be burned. If you feel air blowing out, it will cause Turned on the truck and the 4lo, check engine, and trac off lights were all on. We located a Mercedes Benz Service Bulletin (S-B-14. P0418 SATURN Secondary Air Injection Pump Relay Control Circuit. Comments: I replaced my secondary air pump on my 2010 Mercedes C300 and my check engine light came back on. I am on my third secondary air pump in 12 months. If the secondary air pump is determined to be defective, remove/replace the secondary air pump and air pump relay (refer to WIS document: AR14. He then turned off his vehicle and restarted the vehicle the next morning and P0410 Secondary Air Injection System Malfunction Doing a search, the computer is looking for a drop in O2 sensor voltage within 60 sec of the air pump turning on. The air pump, relay, vacuum solenoid and both diverter valves have been replaced as well as the left or drivers side up stream AF sensor. Leave the inlet hose disconnected and start the engine. Note that some applications use more The secondary Air Injection system, this is basically an inspect and replace broken hose detail. I have the dreaded secondary air injection system problem on my 2008 Tundra 4. The Secondary Air Injection System (AIR) Switching Valve is the computer controlled valve that controls the air injection into the exhaust system of the engine (this valve may be integral to the AIR pump). The extra oxygen being blown into the exhaust cause the cat to heat up faster. Labor costs are estimated between $121 and $153 while parts are priced at $795. 0L 6 Cyl (24 Valve) C280 Luxury - 3. The labor should run you about $90, while parts cost, on average, about $250. Part Number: RB306023 Mercedes Benz Secondary Air Injection Pump. As soon as the AIR pump kicks in, the front O2 sensor(s) voltage should be less than . The E320 wagon keeps tripping the CEL for P0410. Also what does the secondary air pump do ? Can anyone direct me to any good threads on it. P0418 LEXUS Secondary Air Injection System Relay 'A' Circuit Malfunction. 5L 6 Cyl (24 Valve) 2007 Mercedes-Benz C230 Secondary Air Injection Pump. Air enters the pump and it is then directed to the desired location by PCM controlled valves. This code is a generic trouble code, meaning it applies to all vehicles equipped with OBD-II, or vehicles made since 1996 up to present. 30-P-7251QB). ·. My mechanic is saying he thinks we need to replace the intake. I checked it with the code reader at a local shop and the guy confirmed it, code P2240 "Air Injection Switching Valve Stuck Open Bank 1. Remove the pump, clean the inlet screen (at the bottom), clean/inspect the electrical connection, remove the injection valves, clean them and make sure they hold vacuum. " P0418 LEXUS Secondary Air Injection System Relay 'A' Circuit Malfunction. this is the front of the cylinder head showing the entry of the main port and also the front main port freeze plug (#2). Since the problem did not exist prior to the SAM replacement I lean toward that as the cause, especially because the replacement SAM is a different Part # than the original. No associated symptoms. Labor: 1. 1990 porsche C2 911. Depending on the county you live in and the type of smog check system the smog station is using (DAD system or BAR-97 system) your vehicle might pass with one incomplete or Not-Ready emission monitor even if it is a 2000 model year or newer. Is this a known problem on the W203 ? Is it unique to W203 C32. That is easy to check. 00/17) that may be helpful. #8 · Jun 25, 2009. # The air pump should run at cold start up for a minute or so then for a few seconds once the engine is warmed up and you come to a stop. Automotive Mechanic. 0. Pump back on but threw a P2440 code (secondary injection system switching valve stuck open). Hi Loren: P0231 Fuel Pump Secondary Circuit Low P0232 Fuel Pump Secondary Circuit High B1056 Automatic Air Conditioning: Problem in CAN communication with control unit DCM-RL Over the past year+ my 2003 330xi has given the "secondary air flow too low" code 3 times. | P0410 MERCEDES-BENZ code description An air pump is used on the vehicle to lower tail pipe emissions on start-up. to/2jr7Cd5Part # 00014051850580000025 P0412 Secondary Air Injection System Switching Valve 'A' Circuit MalfunctionProducts used in the video: EGR Change Over Valve: http://amzn. The local dealer wants to replace the Air Injection Pump and the Air Control Solenoid (for $1700 +/-). It took care off the problem but you got the buy the There is a lifetime warranty on it. There is a secondary air injection pump relay (part # 170-545-03-05-05) that could be a culprit with these cars too. C180 2. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Secondary air pump switchover valve (Y32) and/or secondary air pump relay (K17) P0412 Secondary Air Injection System Switching Valve A Circuit Malfunction: 86: Purge control valve (Y58/1) - open circuit/short circuit: P0443 Evaporative Emission Control System Purge Control Valve Circuit: 87: Purge control valve (Y58/1)- short circuit to positive This means there’s a problem on the side on the secondary air injection system, which is responsible for emissions control. I need help. Fortunately it is a relatively easy job to repair. A little gift from our friends at the EPA. ( This second run looks for the O2 sensor voltage to drop when the pump is running. My 2005 GMC Envoy failed Emission Inspection due to a secondary air injection system malfunction, code P0410. The Secondary Air pump blows air thru the pipe going under the intake, to the 2 valves on the rear of the intake. If that does not happen in that sequence, there is a problem with the combination valve. 2L. Other secondary air injection system trouble codes include P0410, P0411, P0412, P0413, P0414, P0415, P0416, P0417, P0419, P041F, P044F All cars are required to have secondary air injection systems, which make exhaust emissions cleaner and help to combust more harmful gases. Now, apply a vacuum and blow air again, and the valve should be open. not getting power to air pump. Additional air is drawn in via a timed valve due to the vacuum created through the flow speed in the exhaust pipe. P0418 PONTIAC Secondary Air Injection Pump Relay Control Circuit. AUTOMATIC. From what I have read on this forum, the valve P0410 is a secondary air pump issue. After looking online I saw it's a pretty common problem on Toyota with the secondary air injection pump seizing. He also informed me that in MA a 1990 car is OBD II fault code P0418 is a generic code that is defined as “Secondary air injection pump relay A -circuit malfunction”, and is set when the PCM (Powertrain Control Module) detects a failure or malfunction in the SAI (Secondary Air Injection) circuit that is associated with the relay labelled “A”. Other secondary air injection system trouble codes include P0410, P0411, P0412, P0413, P0414, P0415, P0416, P0417, P0418, P0419 The new smog check program does not allow for any incomplete monitors on later model vehicles. The average cost for a Mercedes-Benz S550 air pump replacement is between $916 and $948. 0 hour of labor. P0418 MERCEDES-BENZ Secondary Air Injection System Relay 'A' Circuit Malfunction. The bypass kit can prevent many of the trouble codes caused by a mechanical failure of the secondary air pump or a secondary air valve saving you as much as a $2000-$4000 on a repair bill, turn off your CEL . He then turned off his vehicle and restarted the vehicle the next morning and An air pump, also commonly referred to as a smog pump, is an emissions component that is part of the secondary air injection system. 2003 Mercedes-Benz E320 155,000 mi, Rob in VA. Also, one customer with a 2002 Mercedes was unable to complete the secondary air injection monitor until one evening he allowed his vehicle to idle for 5-20 minutes in his driveway. An air pump, also commonly referred to as a smog pump, is an emissions component that is part of the secondary air injection system. The check engine light illuminated. Well every one said is the injection air pump and replace but the code is p2442 witsh is secondary injection pump solenoid stock open Bank2 , so I test the pumps they work and I test the air tube is going to the solenoid and one wasn't hold pressure so was the bank2 . The cost to diagnose the P0410 GMC code is 1. Cause Water may have collected in the AIR pump or the vent solenoid and frozen or corroded the pump. I am showing a p0411 code. 306-023 Secondary Air Injection Pump. 4WD. So, hardly a pressing issue. I also noticed a loud roaring type noise for the first two minutes after vehicle starting. I've always been one for fixing things the right way, but I am a disabled veteran on a fixed income, and this problem is quite pricey. The air injection pump can be either belt driven or electric - for this article, we will focus on the belt-driven design. Test the secondary air injection function chain with SDS. I erased the code. We have this 09 Mercedes E350 that's setting a P… secondary air injection system fault on the left bank. I changed the fuse, air filter, secondary air check valve and secondary air injection pump and relay. 1995 porsche 993. I would have it repaired P0410 Secondary Air Injection System Malfunction Doing a search, the computer is looking for a drop in O2 sensor voltage within 60 sec of the air pump turning on. When the vehicle cold starts, the Catalytic Converter isn't as efficient as when its hot, so the SAI blows air through a valve mounted on the manifold. 125V (or 125 milivolts). The Powertrain Control Module grounds the Air pump relay control circuit which energizes the Air pump. The system can keep the interior warm for short periods of time while the driver goes shopping or grabs a bite to eat. 78 Porsche 911 Turbo. He also informed me that in MA a 1990 car is Secondary Air Injection. P0418 SUBARU Secondary Air Injection System Relay 'A Note: If diagnosis reveals a malfunctioning air injection pump, refer to step 1. # A hose fitting connects the combination valve to the secondary air ignition pump. Mercedes, Audi and BMW have also used this pump as part of the automatic temperature control system to keep the cabin heated even after the driver has turned off the ignition. C280 4Matic - 3. We have a 2012 Mercedes C300 with the CEL on for codes P0814 and P0810, air flow too low, secondary air. Asked by scripmanb Nov 23, 2013 at 02:58 PM about the 2002 Mercedes-Benz S-Class. The latest systems use an electric motor to pump air. The infusion pump fails to generate an audible alarm for a critical problem, such as an occlusion (e. the way to - Air hose to secondary air injection pump slipped off or constricted Pretty much the same for your car - MY02 and newer 996 Carrera's use the same DME and most emissions components as 996TT. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. This code deals with a problem on the circuit of the SOLENOID, not the operation of the AIR pump itself. An OBD reader confirmed a problem with the Secondary Air Injection System. When looking at the front of the cylinder head, the secondary air pump pumps air into the main port entry of the head then immediately makes a 90 degree turn through a short passage way in the front of the head then makes another 90 degree turn and through to the back of the These kits offer a cost effective solution for the failure prone Secondary Air Injection Systems found on certain Toyota truck and SUVs. It is responsible for pumping clean air into the vehicle’s exhaust stream to promote a cleaner and more complete burn before the fumes exit the tailpipe. I don't seem to be able to narrow it down to any driving style. 2006 Mercedes-Benz C280 Secondary Air Injection Pump. We have replaced the air pump, and after testing determine both combination (or diverter) valve … read more Note: If diagnosis reveals a malfunctioning air injection pump, refer to step 1. 99 - $114. Question type: Maintenance & Repair. Report. i replaced the front struts then had noise so changed upper control arm after that pump wouldnt work so dealer told me bad pump replaced it and new relay fuses under hood are If that check valve fails, you will have hot, wet exhaust blowing through the secondary air pump spinning it backwards. 100. The air pump and the air switching valve are observed by the Engine Control Module ( ECM ) and are used to detect malfunction The secondary air can be supplied actively or passively. It is responsible for pumping clean air into the vehicle’s We located a Mercedes Benz Service Bulletin (S-B-14. If the pipe cracks under the intake, it will air out the pipe, & the valves will not work correctly. Checked the secondary air valves, both of them open as they should. Open and close movement of the air switching valve is regulated by the Vacuum Switching Valve (VSV). The problem was traced to a failed Secondary Air Injection Air Pump. 0L 6 Cyl (24 Valve) 2007 Mercedes-Benz C280 Secondary Air Injection Pump. 2. 1. Assuming your CEL is for the P0410 codethere is a large hose that leaves the air pump and goes to the air injection valves. The secondary air injection system helps reduce harmful pollutant emitted from the exhaust by pumping fresh air into the exhaust system. After scanning the code says right bank insufficient air. 6 CYL. The OBD codes are almost all universal across brands now, and readily seen on the web-via Google or anther search engine. In the passive system, fluctuations in pressure in the exhaust system are utilised. P0410 Secondary Air Injection System Malfunction Doing a search, the computer is looking for a drop in O2 sensor voltage within 60 sec of the air pump turning on. Something in your air injection system has failed. Save Share I went to start this heirloom, daily driven, Benz, heard belt noise and observed smoke coming from under the hood. My apologies about referencing the SLK230. , clamped tubing) or the presence of air in the infusion tubing. If the PCM detects a voltage input signal from the SAI relay (designated as A) circuit that indicates a malfunction has occurred, a code P0418 will be stored and a malfunction indicator lamp may be illuminated. 1984 Porsche 911. Secondary Air System Monitor Not Ready Hi there! So went to get my smog checked a few weeks ago and failed with a P0410 code. The secondary air can be supplied actively or passively. Disconnect the hose from the air pump and start the car. Joined Jun 18, 2009. Pump wouldn't run and had blown the 50 amp pump fuse, so I replaced the pump. What commonly happens is that the normally open TYCO power relay N ‘splashes’ its contacts and sticks closed, due in most to continued contact arcing. For bank #1, see code P0491. Loosen the fitting and blow air inside with a little pressure, which must close the valve. I went to start this heirloom, daily driven, Benz, heard belt noise and observed smoke coming from under the hood. So. Secondary Air Injection Pump Relay Control Circuit Electrical is the generic description for the P1453 Mercedes-benz code, but the manufacturer may have a different description for your model and year vehicle. If that check valve fails, you will have hot, wet exhaust blowing through the secondary air pump spinning it backwards. Code PO410: September 27, 2019 : Followup from the Pelican Staff: That is quite possible. g. This range does not include taxes and fees, and does not factor in your specific model year or unique location. The secondary air is supplied by the air pump and it is pumped to the exhaust manifold through the air switching valve. Correction Replace the AIR pump and install a new inlet hose and solenoid tube assembly You should be able to hear the secondary air pump start after 5 to 10 seconds – it’s a vacuum cleaner-like sound that runs under the hood of the vehicle. There is vacuum when solenoid clicks. 35 years of experience. 1966 porsche 911. I want him to check the hoses or parts of the air pump. 1 Answer. 150,000 MILES. I didn't see this was for an AMG car. Thanks C180 2. P0410 code definition. 13 Posts. 99. I have a recurring engine management light fault which keeps appearing, when I check it, it keeps saying that there is a "Secondary Air Injection Malfunction", I clear the fault and its OK then for a few days. It took care off the problem but you got the buy the Well every one said is the injection air pump and replace but the code is p2442 witsh is secondary injection pump solenoid stock open Bank2 , so I test the pumps they work and I test the air tube is going to the solenoid and one wasn't hold pressure so was the bank2 . I am inclined to agree with you. Determined I needed to replace my air pump, did that, and car is still failing due to the secondary air system monitor not being ready. Listen and feel for exhaust hissing at the check valves. $94. 0ltr 2002. P0410 is an OBD-II generic code that the engine control module (ECM) detected the engine O2 sensor did not detect an increase in the O2 level in the exhaust when the air injection system was commanded on during an active test. In this video I will show you the steps I took Now I have a MIL "Check Engine Light" and a P0418, "Secondary Air Injection System Relay A Circuit Malfunction" that was NOT present before. Kevin Gainer. I opened the hood and noticed the air pump pulley was frozen, the smoke was the belt being friction fried!! My mechanic informed me I could belt bypass the air pump, and the air conditioner compressor, which I agreed to as a quick fix. Nevada_545 July 6, 2016, 2:56am #3. #1. The PCM also grounds the Air combination valve vacuum control solenoid circuit, which energizes the Air vacuum control solenoid P0410 (0814) Air injection fault 2009 Mercedes E350 — Hi Guys. Removed valves (broke the right one! Argh) and started Killahkal88. I have no codes still and am super frustrated and unsure what to do. 1. C230 Sport - 2. I have a 2008 mercedes benz c300 and I'm getting the p0410 after I have already replaced the air pump. Most auto repair shops charge between $75 and $150 per hour. ) Search this site for air pump / emission failure. . The air injection pump is the focal point of the system. Secondary Air Systems typically consist of a relatively high-capacity air pump in the form of a turbine, a relay to control switching the pump motor on and off, a solenoid and check valve(s) to control air flow, as well various tubing and ducting configurations to suit the application. Bank #2 is the side of the engine that does not contain cylinder #1. The air pump and the air switching valve are observed by the Engine Control Module ( ECM ) and are used to detect malfunction 306-023 Secondary Air Injection Pump. When you jump the motor on the pump, put your hand at the front & rear of the intake. Strictly going off of memory, the SAI issue requires you to remove the exhaust headers and the SAI pipes on top of the heads and clean out the passageways. 2003 Porsche 996. The pump runs about the same times as my 97 SL320 M104 I still need to check the inlet screen on the pump, test solenoid / diverter valve / vac hoses. Get a Quote. Mercedes warranty technician tells me the secondary air pump is causing the performance problem. The dealer says I need a new secondary air pump and valve and the service will cost over 700 bucks. If it does, the remaining causes of code P0411 include air lines that are faulty, the air injection system has excessive carbon buildup It functions as a one-way valve, allowing the air to pump through into the exhaust, while preventing the exhaust fumes from leaking into the secondary air injection system. The P0492 code tell there is a fault with the system – usually that the secondary air flow is too low on bank 2. The PCM (powertrain control module, also known as ECM or engine control module in other vehicle makes) receives information from the secondary air injection system regarding the flow of the pressure. The service manager told me that this is not a replacement with the same smart part, but that it is a Mercedes part that responds to a slightly different voltage input. 4. Thanks Secondary Air Injection Pump Relay Control Circuit Electrical is the generic description for the P1453 Mercedes-benz code, but the manufacturer may have a different description for your model and year vehicle. When the air pump check valve fails , it can lead to a variety of problems, notably a significant increase in the vehicle’s tailpipe emissions. The cost to diagnose the P0410 MERCEDES-BENZ code is 1. Checked for usual things, pump works. Hi You do not say how many miles on the veh,it could still be covered under warranty,if not follow ellingtons advise and have some one run an air pump test under activations with a good scanner while watching the readings of the o2sensor if no change back track the system,could be a switch oner selenoid,vac leak,problem with the wiring harness,or clogged air ports. Mercedes workshop who have "diagnosed" the car tell me it is the secodary air pump causing the performance problems. Upon investigation, the technician may find a DTC P0410 indicating that there is a concern in the secondary air injection system. 1972 porsche 72 rsr clone. But that's not the code. I am thinking it is my right side check valve that is bad. There are several faults that can occur to raise the P0410 code and resulting amber warning lamp, but often it is down to a failure of the secondary air pump itself. If your Mercedes sounds like a a jet engine in the morning or a circular saw when you start the engine you probably have a problem with the Secondary Air pum Mercedes P0410 Secondary Air Pump Diagnostics and RepairCheck my affiliate for a great price on a air pump: http://amzn. Mercedes today checked the "Evaporative Emissions Control System" and replaced the "Switchover Valve for Secondary Air System" with a part number 142147. My car I still hesitating between 1000 and 2000 and today I had to try to start it 4 My 2005 GMC Envoy failed Emission Inspection due to a secondary air injection system malfunction, code P0410. Secondary Air Injection System Malfunction. During engine warm up, the air is directed to the exhaust manifold. Follow. The dealers say the problem is the Air pump and the check valve on the secondary air injection system and they want to charge me $790 to change these parts and fix the problem. Most commonly I have found faulty oxygen sensors before the catalytic converter can fail and read incorrectly and cause this problem here. The infusion pump generates 78 Porsche 911 Turbo. If exhaust blows out that hose, the check valve has failed. The check valve (s) will make like a gurgling sound as air is drawn in However , if exhaust is felt or heard replace the valve. Especially if only one bank is Check Engine Light is on Inspection. Newer aspirated systems use the vacuum created by an exhaust pulse to pull air into the pipe. O2 sensors will not throw a 0410 code. Solenoid activates and clicks as it should. 2003 SL55.