Fault code Fault code (3) (3) Monitoring Monitoring ① 75793CD23 75793CD23C 7709S3CD23D 75793CD23E 7709S3CD23 7709S3CD23G 75793CD23H 75793CD23I 75793CD23J Monitor the fault code of the Machine / ECU / TCU . Not define will be indicated in case of that there's no fault. Not define will be indicated in case of that there's no fault. · 7-34