General Information

Immobilizer
P1697 Hi-Scan message error - General Information

Component Location





General Description

In immobilizer system, scantool is mainly used for diagnosis. besides this, registration of key and neutralization of SMARTRA and PCM/ECM is executed by scantool. For PCM/ECM communicate with other components such as SMARTRA and scantool by changing type of communication through just one line, K-line communication between scantool and PCM/ECM is unavalible while communication between PCM/ECM and SMARTRA is in progress.

DTC Description

The ECM sets DTC P1697 if Request from Tester is Invalid.

DTC Detecting Condition