NASTF Information Requests

Tracking: 802 Status: Manufacturer Responded - Action Pending
State: AZ Name: Jay
Category of Request: Security Information Manufacturer: 2017 TOYOTA PRIUS PRIME

Inquiry
Have you checked the OEM website?
N/A
Description of Repair unable to perform
OCC ID 394 has a Mode 27 security code requirement to reset the Passenger Weight to Zero. 07 50 : 5b 04 27 03 5d c2 00 00 : 07 58 : 5b 05 67 03 78 fb 34 00 : 07 50 : 5b 04 27 04 e8 a8 00 00 : 07 58 : 5b 03 67 04 34 00 00 00 :
Description of Information not available
Need seed / key algorithm to be able to reset passenger weight on new OCC controllers.
Description of steps taken to obtain information (help/contact function on website, websites, etc.)
Contacted ETI and Toyota representatives.
Other Comments or Concerns
Notes
Paul Soar - 05/04/2017
This SIR has been referred to ETI.
Paul Soar - 06/07/2017
Toyota, along with ETI, is jointly looking into this situation to determine what information is available. NASTF will continue to monitor this situation.
Paul Soar - 06/29/2017
Toyota has confirmed that the occupant detection information is not currently available. Toyota's corporate office is being consulted to determine fix. NASTF will continue to monitor the situation until it is resolved.
Paul Soar - 07/23/2017
Toyota has agreed to provide the information and are currently compiling the necessary files along with the supporting screen flows. They anticipate that this will occur by the end of this month (July 2017).
Paul Soar - 08/31/2017
Toyota informed NASTF the updated information was included in the 12.1 release of Techstream software and was received by ETI on 8/25. The requester could not verify the information for the OCC details was included in the new version. Toyota is looking into the files to verify its contents. More information to come......
Home