P2441 on TOYOTA TUNDRA — AIR System Switching Valve Stuck Closed Bank 1

Q: "What does P2441 mean on a TOYOTA TUNDRA?"

"P2441 indicates: AIR System Switching Valve Stuck Closed Bank 1. This is a powertrain code. 8 TOYOTA TUNDRA owners have reported this to NHTSA."

Q: "What are the most common causes of P2441 on TOYOTA TUNDRA?"

"Based on 8 NHTSA reports, the most commonly cited components are: Engine, Vehicle Speed Control,Engine,Fuel/Propulsion System, Service Brakes, Air,Fuel System, Gasoline,Electronic Stability Control (Esc). These percentages are based on the component field in owner complaints."

Q: "Is P2441 serious on my TOYOTA TUNDRA?"

"Of 8 NHTSA reports for this code on TOYOTA TUNDRA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my TOYOTA TUNDRA shows P2441?"

"1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare."

What P2441 Means on Your TOYOTA TUNDRA

P2441 is a diagnostic trouble code indicating: AIR System Switching Valve Stuck Closed Bank 1. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

8 TOYOTA TUNDRA owners have reported this issue to NHTSA across model years 2006-2013. Most reports come from the 2011, 2007 model years.

Real TOYOTA TUNDRA Owner Reports

Source: NHTSA Complaints Database

"Secondary air injection pump is making a loud humming noise at a cold start up. i pulled the error codes. p2441, p1445 and p1442. i contacted the toyota dealership and the cost for the new pump is $2300. that is such a big expense for a 7 old truck and to have it repaired will be more than $3200."

— 2006 TOYOTA TUNDRA owner · ENGINE · Filed 02/11/2013

"My traction control light has came on and stays on, my vsc light continuously flashes. the code that it keeps sending is p2440 and p2441 (secondary injection). i had went overseas with the military for two years and came back last year to change the battery and this started."

— 2007 TOYOTA TUNDRA owner · VEHICLE SPEED CONTROL,ENGINE,FUEL/PROPULSION SYSTEM · Filed 02/11/2017

"The toyota tundra 2007-2010 carry a major saftey issues all over the net, under error code p2415 or p2440 or p2441 or p2442 series of errors, which prevent the truck from accelerating or stopping properly for that matter."

— 2007 TOYOTA TUNDRA owner · SERVICE BRAKES, AIR,FUEL SYSTEM, GASOLINE,ELECTRONIC STABILITY CONTROL (ESC) · Filed 03/06/2010

"1. The secondary air injection valve and/or air injection pump. 2. Sometimes the vehicle will go into "limp" mode and only go 35 mph. If the switch valve is stuck "closed" like mine, the car may not be able to dilute the exhaust fumes and the fumes and travel into the cabin of the vehicle. 3."

— 2011 TOYOTA TUNDRA owner · ENGINE · Filed 07/24/2022

"I was driving my truck on the highway and it slowed down severely and i was concerned about getting into a wreck."

— 2011 TOYOTA TUNDRA owner · ELECTRICAL SYSTEM,ELECTRONIC STABILITY CONTROL (ESC),FUEL/PROPULSION SYSTEM · Filed 05/08/2019

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

1

'06

2

'07

1

'08

3

'11

1

'13

Common Causes on TOYOTA TUNDRA

Based on NHTSA complaint component analysis for this vehicle.

ENGINE 37.5%

VEHICLE SPEED CONTROL,ENGINE,FUEL/PROPULSION SYSTEM 12.5%

SERVICE BRAKES, AIR,FUEL SYSTEM, GASOLINE,ELECTRONIC STABILITY CONTROL (ESC) 12.5%

UNKNOWN or OTHER 12.5%

ELECTRICAL SYSTEM,ELECTRONIC STABILITY CONTROL (ESC),FUEL/PROPULSION SYSTEM 12.5%

What To Do Next

1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does P2441 mean on a TOYOTA TUNDRA? ▾

P2441 indicates: AIR System Switching Valve Stuck Closed Bank 1. This is a powertrain code. 8 TOYOTA TUNDRA owners have reported this to NHTSA.

What are the most common causes of P2441 on TOYOTA TUNDRA? ▾

Based on 8 NHTSA reports, the most commonly cited components are: Engine, Vehicle Speed Control,Engine,Fuel/Propulsion System, Service Brakes, Air,Fuel System, Gasoline,Electronic Stability Control (Esc). These percentages are based on the component field in owner complaints.

Is P2441 serious on my TOYOTA TUNDRA? ▾

Of 8 NHTSA reports for this code on TOYOTA TUNDRA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my TOYOTA TUNDRA shows P2441? ▾

1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.

P2441 on Other Vehicles

→ All codes reported on TOYOTA TUNDRA