Service bulletins for the 2012 Toyota Prius C
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.
366 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Automatic transmission are shown. Show all
| T-SB-0247-12 Rev | 2018-04-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Some 2012 ? 2013 model year Camry, Venza, and 2013 model year Avalon and Sienna vehicles equipped with 2GR-FE engines may exhibit a MIL ?ON? condition with Diagnostic Trouble Code (DTC) P219A or P219B present. The Engine Control Module/ECM (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition occurring. Please follow the repair procedure below to address this condition. |
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| T-TT-0174-12 | 2017-08-01. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN:AUTOMATIC TRANSMISSION. Tech Tip: The purpose for this Tech Tip is to help identify the shift-lock override cover location when performing Pre Delivery Service (PDS). In other models this cover has typically been attached to the shifter in direct view. For Prius C models, the shift-lock override cover is located in the glove box. |
| T-SB-0006-11 Rev | 2017-08-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES; POWER TRAIN. TSB: World Standard (WS) Automatic Transmission Fluid (ATF) was introduced to reduce maintenance costs and increase the mileage between scheduled maintenance checks. Here are some important tips when working with ATF-WS in Toyota vehicles requiring it's use. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.