Scantool Diagnostics

HEV Control System
P1A77 Check Generator Belt - Scantool Diagnostics

Monitor DTC Status

1. Ignition ON (SSB LED "BLUE") & Vehicle "STOP".
2. Connect GDS and select "DTC Analysis" mode.
3. Click "DTC Status" on the menu bar to view DTC information.
4. Confirm that the "DTC Readiness Flag" indicates "COMPLETED". If not, drive the vehicle within conditions noted in Freeze Frame Data or Enable Conditions.
5. Read the "DTC Status" parameter.




6. Is parameter displayed "Present fault"?











Monitor Scantool Data

1. Ignition ON (SSB LED "BLUE") & Vehicle "STOP".
2. Connect GDS and select and select "HCU" System.
3. Ignition Key ON, EV READY & Engine OFF.
4. Perform Actuation Test after selecting "Engine On" in the "Vehicle SW Management".

Specification :Engine starts without Belt Slip noise




5. Is the measured data within specifications?