P1445 — manufacturer-specific powertrain code

P1445 is a manufacturer-specific powertrain code: it is defined by the carmaker, not by the OBD-II standard, so the same code can mean different things on different brands. Below are the vehicles and failure patterns where owners report it, drawn from NHTSA complaints — the most reliable guide to what it means in practice.

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In our record, P1445 is reported only on Toyota vehicles , against engine and cruise control failure patterns , across 2005–2007 model years.

In ProblemsByVin's analysis of the NHTSA owner-complaint record, owners cite P1445 across 5 vehicle failure patterns. Diagnostic codes in complaints are reported by owners and are unverified — they point to where this code shows up, not a confirmed diagnosis. Open a page below for the full pattern (symptoms, mileage, repair costs owners cite).

Vehicles where owners report P1445 5 patterns

2007 Toyota Sequoia

engine — Secondary Air Injection Pump/System Failure

2006 Toyota Tundra

engine — Secondary Air Injection Pump and Valve Failure / Limp Mode

2005 Toyota Sequoia

cruise control — VSC/TRAC Loss of Power / Limp Mode with Reduced Acceleration

2005 Toyota Sequoia

engine — Secondary Air Injection System Failure

2005 Toyota Tundra

electrical — Air injection pump and secondary air switching valve failure

Codes are pulled from what owners wrote in their NHTSA filings — they're allegations, not a shop diagnosis. Always confirm with a live scan. Browse all diagnostic codes →