P2445 on TOYOTA TUNDRA
AIR System Pump Stuck Off Bank 1
What P2445 Means on Your TOYOTA TUNDRA
P2445 is a diagnostic trouble code indicating: AIR System Pump Stuck Off Bank 1. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Real TOYOTA TUNDRA Owner Reports
Source: NHTSA Complaints Database
"Service bulletin p2445 for secondary air ingection system then notes the frame is corrosion and mounts are braking off"
"On sun. 10/11/14, i drove our tundra on the highway when it lost power. the engine raced and rpms increased, but the speed fell and no acceleration was possible. on a hill, speed fell to about 15 mph."
"On two different occasions i was driving my tundra on the freeway at approx. 70 mph. my truck lost power and i almost caused accidents on both instances since i could not accelerate past 40 mph. i had to manage my way out of the freeway to a safe place."
"Check engine light came on and after scanning Code P2445 'Secondary Air Injection Pump Stuck Off' was the error. Vehicle went into lower power mode, which is very unsafe for highway driving."
All reports filed by vehicle owners directly with the U.S. Department of Transportation.
📊 Complaint Trend by Model Year
Common Causes on TOYOTA TUNDRA
Based on NHTSA complaint component analysis for this vehicle.
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
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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.
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3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.