What does the code P2441 mean on an engine?
Code P2441 is for the secondary air injection switching valve being stuck closed for bank one of the engine with the exhaust possibly melting the valve causing it to stick closed. Make sure you correct any engine lean condition or exhaust leaks in the manifold that could cause the exhaust to become hotter than normal. Need help with a P2441 code?
Do You need A Scanner to diagnose P2441?
Additionally, properly diagnosing this code typically requires the use of a professional-grade scanner that has control functions, since various components need to be commanded open and closed, or turned on and off at various times during the diagnostic / repair procedure.
What are the possible causes of a Toyota P2441?
P2441 TOYOTA Possible Causes 1 Faulty Vacuum Switching Valve (VSV) 2 Vacuum Switching Valve (VSV) harness is open or shorted 3 Vacuum Switching Valve (VSV) circuit poor electrical connection 4 Faulty Pressure Sensor 5 Faulty Air Switching Valve
How much does it cost to repair a P2441 code?
Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost of diagnosing the P2441 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 P2441 code detected?
How much does it cost to diagnose a P2441 Toyota engine light?
The cost of diagnosing the P2441 TOYOTA code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour. When is the code detected?
When is the P2441 code set in ECM memory?
The code is set when the air injection system switching valve for bank 1 is commanded open and the sensor is detecting no exhaust pulse indicating the valve is stuck closed or the pressure sensor is defective. What are the symptoms of the P2441 code? The Check Engine Light will be illuminated and the code P2441 will be set in ECM memory.
How does the P2441 Toyota engine light work?
The ECMobserves the pressure in the secondary air passage using the pressure sensor located on the air switching valve in the secondary air injection system. The sensor detects an exhaust pressure in the secondary air passage. P2441 TOYOTA More Information Need more information on how to fix the P2441 TOYOTA code?