Toyota Prius C 2012 — technical service bulletin
Bulletin T-SB-0018-13 · NHTSA communication 10133826 · issued Feb 5, 2013
Technical service bulletin
communication type
Structure
component
2012
model years
1
vehicle entries
Official summary
Some 2012 model year Prius C vehicles may exhibit one or more of the following conditions: ABS and TRC MIL ?ON? with DTC B2321. Keyless Entry and Smart Key features are inoperative. Vehicle interior door lock/unlock switches are inoperative. Multi-Display may show the incorrect door is opened. Shift Position Linked Door Locking Function may not operate, not locking the doors when the shift position is moved out of ?P? position. If any of these conditions are exhibited and the vehicle is able to ?Ready? On (key may need to be held over the ignition button), the Main Body ECU may require replace
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.