What does secondary air injection system Incorrect flow mean?
What does secondary air injection system Incorrect flow mean?
Diagnostic trouble code (DTC) P0411 stands for “Secondary Air Injection Incorrect Flow Detected.” This code warns about a potential airflow issue in the secondary air system. As was mentioned, the secondary air injection system reduces emissions by introducing fresh air into the exhaust system.
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
How to read and understand OBD codes-wikiHow?
P1xxx codes are manufacturer specific, such as Honda, Ford, Toyota, etc. The second number tells you what subsystem the code refers to. For example, P07xx codes refer to the transmission. The last two digits are the specific problem that the code refers to. Check a code chart online for details on each specific code. Read an example code.
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.
What does the code p0171 mean on OBD?
These digits, along with the others, are variable, and relate to a particular problem. For example,a P0171 code means P0171 – System Too Lean (Bank 1). To lookup your particular code, visit our OBD Trouble Codes section.
What does the OBD code p0411 mean?
Share it! What Does P0411 Code Mean? OBD-II Code P0411 is defined as a Secondary Air Injection Incorrect Flow Detected What does this Mean? The Secondary Air System pumps outside fresh air into the Exhaust System during cold engine start up.
What does the trouble code p0011 stand for?
This is a generic trouble code, meaning it can appear on any vehicle equipped with an OBD-II system. However, it is related to the variable valve timing or variable camshaft timing components. Therefore, it can only appear in cars equipped with these systems.
P0411 code definition. The P0411 DTC is a generic OBD-II code that points to a malfunction within the secondary air injection system.
What does DTC stand for in OBD-2?
The P0411 DTC is a generic OBD-II code that points to a malfunction within the secondary air injection system.
