Scantool Diagnostics

Smart Key Unit
B1602 CAN Error - Scantool Diagnostics

Monitor GDS Data

Check DTC
1. Check DTC with GDS.
2. Check DTC related CAN communication is set on SMK unit and every modules.
3. If there is DTC related Module Check the DTC according to troubleshooting guide.
4. Repair and erase the DTC with GDS.
5. Is the DTC erased ?