The P1696 code indicates that there is a mismatch between the immobilizer key and the vehicle's security system. The immobilizer system is designed to prevent the engine from starting …

One possible fault code you might encounter is P1696. This code indicates a problem with the Smart key ECM, which can lead to the engine light being illuminated. To fix this issue, start by …

2019年9月10日 · Repair Information for P1696 Hyundai code. Learn what Immobilizer Key Mismatched means, location and how to repair?

The P1696 Hyundai code indicates that there is a mismatch between the immobilizer key and the vehicle's security system. The immobilizer system is designed to prevent unauthorized access …

2024年3月8日 · In this video I show you how to test and fix the immobilizer system when there is P1696 Immobilizer Key Mismatched fault code.#immobilizer #p1696#transponde...

2018年7月30日 · A p1696 is a fault in the PCM and according to google could be an emissions problem. The truck stalls on startup and occasionally while driving. I replaced the PCV valve …

18104/P1696/005782 - Powertrain Data Bus: Implausible Message from Steering Column Controller Possible Causes. Steering Column Control Module may have stored a Fault Code; …

2025年1月19日 · When the P1696 code is related to an immobilizer issue, it means the key’s transponder chip is not being recognized by the vehicle’s security system. This can be due to …

2019年9月10日 · How to Fix the DTC P1696? Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for …

总结来说，针对汽车故障代码p1696，可能需要依次进行线路排查、发电机更换、蓄电池传感器更换、网关控制单元及发动机控制单元更换等多个环节。 在进行这些维修操作时，强烈建议寻 …