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December 17, 2003 Service bulletin

Malfunction indicator lamp (MIL) on condition with diagnostic trouble code (DTC) P0441, P0442 and/or P0446

Toyota technical service bulletin 02003 for 2003-2004 Toyota Sienna, 2003-2004 Toyota Tundra and 2003-2004 Toyota 4RUNNER.

Bulletin number
02003
Component
Engine and engine cooling: engine
Summary
Malfunction indicator lamp (mil) on condition with diagnostic trouble code (dtc) p0441, p0442 and/or p0446. Tt

Owners of these vehicles have filed 229 complaints in the engine category.

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