P1033 vw

P0133 – Meaning, Causes, Symptoms, & Fixes

P OBD2 reports a sensor fault, replacement of the sensor is unlikely to resolve the underlying problem. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself. With P code so start with the basics like a fuel pressure and fuel volume test. Or, you can start on the electrical side by doing a voltage drop on both the power and ground connections for the fuel pump. Some shops are reporting corrosion on the fuel pump ground that reduces power and fuel pressure. In-line Ford engines, along with those of most other manufacturers, begin the numbering of cylinders at the front and proceed in numerical order toward the back. In the V-engine design, Ford follows a similar design with the number one cylinder at the front left of the engine. In the V-6 configuration, cylinder 4 is at the front right of the engine and in a V-8, cylinder number 5 is in that location. Other manufacturers sometimes use an alternating pattern in the V-engines. All auto trouble codes with car brands. P U B C Example: Example:

P1033 - Nitrogen Oxides Sensor Signal Too Low


Code P is triggered when the voltage output that your O2 sensor is meant to send to your ECM does not change quick enough in relation to the air to fuel ratio when you press on the gas pedal. This trouble code will most likely not prevent your vehicle from running, but it is still something that we recommend you get fixed as soon as possible. This code can cause harmful pollutants to be emitted from your vehicle into the air, which is extremely bad for the environment. You also will not be able to pass emissions tests with this code present. The most common diagnosis mistake is not doing a visual inspection of the O2 sensor or the Mass Air Flow sensor before replacing it. Exhaust and Engine Vacuum Leaks can also cause P to be triggered. For error code P, one or more of the below repairs may be needed to solve the underlying issue. For each possible repair, the estimated cost of repair includes the cost of the relevant parts and the cost of labor required to make the repair. O2 sensor bank 1, sensor 1 is located in front of the catalytic converter, towards the front of your engine. Hello i have a quesrion i have a crown Victoria ex police and,i have the code p so i pit a new o2 sensor and,i delet the,code,but is still show me,the,code and,the,car feel run roughly and,i hear by the gas thank a whistle so i think is a vaccum there. So can u help me,please thank you. Mass airflow sensor will be in the air intake right after the air filter. I have replaced the bank 1 and 2 02 sensors and also replaced the mass air flow sensor and the code and check engine light comes on now once the fuel gauge gets about a half a tank. I fill it up and it goes away until half a tank again. Mine does the same thing. It appears like there is a vacuum leak in the line from the fuel tank to the charcoal canister, or vacuum source to the fuel tank. I am told a smoke test at a repair shop is required to find the leak. I have exactly the same problem as Art has. I figured when I open the gas tank lid, soda can effect pops up as if there was some pressure that was released and then noise goes away. Don is right. There is most likely a vacuum link. Yes No

P0033 OBD-II Trouble Code: Turbocharger or Supercharger Bypass Valve Control Circuit


Realtime Posts Downloads Chatbox. What's New? Forgot Username? Remember Me? Results 1 to 15 of Thread Tools Show Printable Version. Downloads 5 Uploads 0. Please can someone help me to remove the Nox sensor. The codes are: P vw P vw I erased codes before reading the flash - hope that doesn't cause problems. Car is Vw Golf Mk5 1. Attached Files 03CAK my golf. Last edited by lemta; 15th July, at PM. Downloads 7 Uploads 0. Thank you so much AVDigitale! I have pressed thanks button but it won't let me give you rep again as I have already rep'd you in another thread recently. I'll try again in a few days time. I will write the file to my car and let you know once I have tested it. Many thanks again. Last edited by lemta; 21st June, at AM. I was worried that it would kill the ECU as china goods can be very unreliable in quality. Will know if code returns within miles of driving. Finally managed to add rep to AVDigitale. Thanks mate! I do have a question if you don't mind me asking. I won't be able to erase it with scan tool? I tried erasing it but it came straight back. In the past it took some driving before it would come back. It's not a big issue, I'm just curious whether I should have erased that code before reading the flash. Thanks again, I'll will give you feedback on the Nox sensor Downloads Uploads 1. Mk5 Golf 1. Originally Posted by pike. Connected disconnected does not matter. Downloads 25 Uploads 0.

P1033 VOLKSWAGEN - Nitrogen Oxides Sensor Signal Too Low


Jump to content. You currently have javascript disabled. Several functions may not work. Please re-enable javascript to access full functionality. Posted 25 April - PM. Hi guys I scanned vagcom and I have 3 faults I cleared when I bought the car a month ago, a week or so ago they come back. I think it might of been on the motorway up the m4 the car just literally cut out and back in again like it was starved of something. Posted 28 April - PM. Possible Cause: Exhaust leak. Wiring short to earth. Nitrogen oxides NOx sensor G Possible Cause: Catalytic converter. Wiring short to positive. Heating inoperative. Nitrogen oxides NOx sensor G faulty. Special Notes: Check Measuring Blocks. Specification 0 - The new Sensor goes down to Golf 2. Back to top 3 ekam01 ekam01 Newbie. Posted 29 April - AM. I might try and get it done on warently as I have a 3 month warenty from when i bought the car along with getting my horn fixed. Posted 29 April - PM. Good luck. Back to top 6 Mr. FSI Mr. FSI Newbie. Posted 14 January - PM. Hi daves, I have exactly the same issue with my MK5. I was wondering if you managed to repair it and how? Community Forum Software by IP. Menu Software by ProMenu. Exclusive uk-mkivs stickers now available from Syco Graphix. Order yours today! Javascript Disabled Detected You currently have javascript disabled. Please log in to reply. Usually you can drive with a faulty one just sometimes with reduced performance and mpg. If you do get it replaced i would go to vw and depending on the age you could argue for them to cover the cost if not part of it at least as it is a common fault.

The dreaded Nox sensor.....

Acceso gratuito. Chrysler Voyager RG. Posible causa. Ajuste del cable del acelerador, ajuste del interruptor de mariposa cerrada, cableado, interruptor de mariposa cerrada. Cortocircuito a positivo en el cableado, tablero de instrumentos. Posibles causas. Agua en el filtro, cableado, sensor del nivel de agua del filtro de combustible. Cableado, tablero de instrumentos, sistema de aire acondicionado, sensor de temperatura exterior. Cableado, sensor de temperatura del refrigerante del motor. Solenoide de control del soporte del motor, bloques 1 y 2. Cableado, tablero de instrumentos, sensor del indicador de nivel de combustible. Cableado, bomba de transferencia de combustible, sensor de nivel de combustible. Nivel de combustible bajo, bomba de transferencia de combustible. Sensor de temperatura del combustible - circuito defectuoso. Circuito abierto del cableado, solenoide dosificador de combustible. Solenoide dosificador de combustible - cortocircuito a masa. Cortocircuito a masa en el cableado, solenoide dosificador de combustible. Solenoide dosificador de combustible - cortocircuito a positivo. Cortocircuito a positivo en el cableado, solenoide dosificador de combustible. Cortocircuito a positivo en el cableado, cable a masa defectuoso, sensor de flujo de la masa de aire. Termostato del refrigerante, cortocircuito a masa en el cableado, sensor de temperatura del refrigerante del motor. Cortocircuito a masa en el cableado, sensor de temperatura del aceite de motor. Cortocircuito a positivo en el cableado, sensor de temperatura del aceite de motor. Cableado, amplificador del encendido, bobina de encendido. Sistema catalizador, bloque 1 - eficiencia por debajo del umbral. Catalizador principal, bloque 1 - eficiencia por debajo del umbral. Sistema catalizador, bloque 2 - eficiencia por debajo del umbral. Motor del ventilador de refrigerante del motor 1 - circuito defectuoso. Cableado, motor del ventilador de refrigerante del motor. Motor del ventilador de refrigerante del motor 2 - circuito defectuoso.

How to Fix CEL P0133 in 99-00 Si



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