What does the code p0411 mean on a VW Jetta?
Volkswagen Jetta P0411: Secondary Air Injection System → Incorrect Flow Detected April 17, 2019 by Jason P0411 is a general OBDII trouble code, which means that it has the same meaning for the Volkswagen Jetta as it would any other car or truck.
How much does it cost to repair a p0411 Volkswagen?
The cost of diagnosing the P0411 VOLKSWAGEN code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. When is the P0411 VOLKSWAGEN code detected?
What does the code p0411 mean on a Chevy Cobalt?
By definition, the code is letting you know that the ECM has detected incorrect flow in the secondary air injection system. P0411: Secondary Air Injection System → Incorrect Flow Detected
What does the error code p0411 mean on an air pump?
When the Error Code P0411 is set, it means the PCM doesn’t see the front O2 sensor voltage drop enough when the Air Pump is supposed to add outside air to the exhaust system and burn off excessive CO and HC that are generated during cold start of the engine.
What causes a p0411 code on an air pump?
Potential causes of a P0411 code include: Damaged or missing check valve AIR pump intake port plugged/damaged AIR pump clutch malfunction Holes or damage to exhaust components
When to suspect a bad air pump relay?
If not, check for power and ground present at the AIR pump when jumpered. If there is no voltage/ground present at pump repair open in wiring harness. If voltage and ground is present, but pump still does not run, suspect a bad AIR pump. If after jumpering the AIR pump feed circuit the pump activates then the problem is likely the AIR pump relay.
Why is the solenoid valve on my air pump not open?
If after jumpering the AIR pump feed circuit the pump activates then the problem is likely the AIR pump relay. Replace and retest. If the scan tool activates the AIR pump, with KOER (Key on engine running) activate the AIR pump solenoid valve on and see if there is vacuum to the cutoff valve. It should have vacuum present to open the valve.
What does the VIN number on a VW Jetta mean?
Volkswagen JETTA VIN decoder. Every Volkswagen car has a unique identifier code called a VIN. This number contains vital information about the car, such as its manufacturer, year of production, the plant it was produced in, type of engine, model and more.
Where can I find the history of a VW Jetta?
Find all the latest facts, figures and Volkswagen JETTA specs based on year, make and model. Volkswagen vehicle history report may contain the following information: title problems, prior damages, unsafe salvage rebuilds, odometer mileage, theft, past sales. What is VDS?
What kind of air injection does a Jetta have?
On 2005-2012 Jetta, Golf, Beetle, Passat and Rabbit models with the 2.5 CBTA-CBUA engine, the hose for the secondary air injection system can be contaminated by foreign particles. 2005-2012 Jetta, Golf, Beetle, Passat and Rabbit models with the 2.5L CBTA-CBUA engine.
What kind of engine does Jetta Golf have?
2005-2012 Jetta, Golf, Beetle, Passat and Rabbit models with the 2.5L CBTA-CBUA engine. On models with the 2.5 CBTA-CBUA engine, the hose for the secondary air injection system can be contaminated by foreign particles.
What causes 2.5L secondary air injection sensor code p2431?
On models with the 2.5 CBTA-CBUA engine, the hose for the secondary air injection system can be contaminated by foreign particles. The contamination can cause the following codes: • P2431: Secondary Air Injection Airflow/Pressure Bank 1 Sensor Circuit Range/Performance
What does code p0138 on O2 sensor mean?
A code P0138 may mean that one or more of the following has happened: 1 Faulty O2 sensor 2 Short to battery voltage in O2 sensor signal circuit 3 High fuel pressure (not as likely)
What does trouble code p0411 stand for?
P0411 Code Definition: Secondary Air Injection System Incorrect Flow Detected. Trouble code P0411 is a generic OBD-II DTC (digital trouble code) which indicates a problem with your vehicle’s secondary air injection system. The secondary air injection system pumps air into the engine’s exhaust stream when the engine is cold and while decelerating.
What does p0411 mean on an Audi A4?
By definition, the code is letting you know that the ECM has detected incorrect flow in the secondary air injection system. The secondary air injection system injects air into the exhaust to help lower emissions. Most of the time, P0411 is going to be caused by a failure in this pump or the one way check valve.
What is the diagnostic code for secondary air injection?
Cost of diagnosing the P0411 code. P0411 is a diagnostic trouble code (DTC) for “Secondary Air Injection System Incorrect Flow Detected”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
What does DTC p0172 mean on a V6 engine?
DTC P0172 basically this means that an oxygen sensor in bank 1 detected a rich condition (too little oxygen in the exhaust). On V6/V8/V10 engines, Bank 1 is the side of the engine that has cylinder #1. This DTC is very similar to P0175, and in fact your vehicle may show both codes at the same time.
What are the codes for Volkswagen Jetta GLS 2?
My 01 Volkswagen Jetta GLS 2.0 My car pulled up 7 codes today PO261 PO264 PO267 PO270 PO418 PO445 P1472 I Don’t know if I caused it from taking out the fuse for my radio because my tape is stuck in it and won’t stop running but says no tape? But the fuse I took out was #42 25a If anyone could h…
What are the p0418 secondary air injection system codes?
Other secondary air injection system trouble codes include P0410, P0411, P0412, P0413, P0414, P0415, P0416, P0417, P0419, P041F, P044F, P0491, and P0492. Code Severity & Symptoms. There is no need to address a stored code P0418 with great urgency.
What causes the p0411 OBD-II trouble code?
What causes the P0411 code? 1 Air injection pump has failed 2 Air control solenoids or air lines are faulty 3 Open or short in wiring harness for air injection system 4 Air injection system has excessive carbon buildup
What is the OBD code for secondary air injection?
P0411 code definition. The P0411 DTC is a generic OBD-II code that points to a malfunction within the secondary air injection system.
Why does my Volkswagen Passat have a p0171 code?
P0171 VOLKSWAGEN Tech Notes If the P0171 is combined with the P0174 code, it’s very likely that the problem is caused by an intake leak. If there are no intake leaks, the next step is to replace the air filter and clean the air flow meter. If the problem persistss the front oxygen (O2) sensor may need to be replaced. 2002 Volkswagen Passat
What does the p0141 code on a VW Beetle mean?
P0141 VOLKSWAGEN Tech Notes. The code means that there is a problem with the heater element circuit of the heated oxygen sensor. The control module monitors how long it take the sensor to warm up and start sending an adequate signal. The code is triggered when the sensor is taking too long to warm up.
What is the p0411 secondary air injection code?
Other secondary air injection system trouble codes include P0410, P0412, P0413, P0414, P0415, P0416, P0417, P0418, P0419, P041F, P044F, P0491, and P0492. Symptoms of a P0411 DTC may include: Backfiring in the exhaust under hard acceleration Engine running rich (This is counter-intuitive. See explanation below)
What causes the p0412 OBD-II trouble code?
P0412 is an OBD-II generic code that the engine control module (ECM) got input from the air injection system driver that the air pump or air switching valve has malfunctioned with an open or short circuit. What causes the P0412 code? The air injection switching valve voltage is too high indicating an open circuit.
What are the symptoms of the air injection system trouble code?
The air injection switching valve voltage is too high indicating an open circuit. The air injection switching valve voltage is too low indicating an short circuit. The ECM sets the code from diagnostic inputs from the air injection system driver. What are the symptoms of the P0412 code?
What does the p1450 Ford engine code mean?
The Powertrain Control module ( PCM) Monitors the fuel vapor vacuum and pressure in the fuel tank. System failure occurs when the Evaporative Emission ( EVAP) running loss monitor detects excessive fuel tank vacuum with the engine running, but not at idle. Need more information on how to fix the P1450 FORD code?
What causes trouble code p0411 on air injection system?
Excessive carbon buildup within the air injection passages and/or disconnected or damaged air injection hose (s) will also trigger a P0411 trouble code. To test the AIR Injection system the first thing you’ll want to find out is whether the AIR injection pump is working or not.
How to fix VW emissions code, quick and easy?
VW Emissions Code P0411. How to fix it, Quick and Easy! – YouTube VW Emissions Code P0411. How to fix it, Quick and Easy! If playback doesn’t begin shortly, try restarting your device.
What is the p0411 code for secondary air injection?
The PCM monitors the secondary air injection system for faults. If it detects a problem, it turns on the check engine light and triggers a P0411 code. It’s worth noting that not all vehicles have a secondary air injection system. Users have reported P0411 for the following makes: Volkswagen (especially on a VW Jetta), Chevrolet, BMW, GMC, and Audi.