一些用戶報告說，DPS 4.52 IECS 證書附帶 VXDIAG VCX NANO GM GDS2 已過期。
錯誤“您選擇的 IECS 憑證已過期。DPS 未偵測到有效憑證”
它還提到該證書有效期至2024年4月。
附圖：
解決方案：
步驟1：安裝證書。
前往幫助選項卡->安裝->安裝憑證。
從 DPS 軟體資料夾安裝許可證。
第 2 步：
DPS 4.52.2000 許可證有效期限至 2024 年 4 月。所以你必須 將電腦日期/時間改為2024年4月之前。
Did not work with the techstream 18.00.008 software on either a 2003 LS430 or 2004 ES330. Haven't tried earlier techstream versions
Dear Friend,
Thank you for your feedback—it is extremely helpful for other customers as well.
The free software we provide is an offline version, so the vehicle model data package is not complete. A very small number of vehicle models may not be included in the diagnostic software's database.
Therefore, we also recommend that you try to obtain a Toyota online account for online diagnostics.
Best regards,
No software in box like it stated..
Dear Friend,
Thank you for your feedback. However, we believe there might be some misunderstanding here. We have checked our email correspondence records and confirmed that we sent you the software installation link along with user instructions on December 11.
Could you please check your email inbox, including the spam/junk folder and promotions tab?
Additionally, we have also tried to contact you via email recently but have not received a reply from you yet.
Please feel free to reach out to us anytime if you have any further questions.
Best regards,