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Service bulletin 05806

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10020564
Published by NHTSA2006-11-16
Manufacturer's number05806
Manufacturer's date2006-10-23
NHTSA componentELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

NHTSA's summary

MASTER, HYBRID, AND M.I.L. "ON" DTC P0A94, INFORMATION CODE 588. *KB

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Instrument cluster

Trouble codes named

P0A94

Vehicles listed
TOYOTA PRIUS2004, 2005, 2006

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
TC-12-0262013-04-11. Service bulletin. TOYOTA: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON CERTAIN VEHICLES, WHEN VEHICLE'S IGNITION IS TURNED ON, COMBINATION METER DISPLAY FAILS TO ILLUMINATES DURING COLD WEATHER START UP. MODELS 2004-2009 PRIUS. *PE
TSB-0047-092009-03-18. Service bulletin. TOYOTA: MULTIPLE WARNING LIGHTS ILLUMINATED, VEHICLE NOT SHIFTING FROM PARK TO DRIVE, AND OTHER ACCESSORIES BECOMING INOPERATIVE AFTER VEHICLE HAS COLD SOAKED IN SUBFREEZING AMBIENT AIR TEMPERATURES. *PE UPDATED 9/23/09. *PE