Scantool Diagnostics

HEV Battery System
P1B74 High Voltage Battery Voltage Sensor Circuit - Scantool Diagnostics

Monitor Scantool Data

1. Ignition "ON"& Engine "OFF", select "DTC Diagnostics" mode.
2. Check DTC is set on the scan tool when DTC self-diagnositcs.
3. Erase DTC with scan tool.




Fig.1) DTC detection after Diagnostics
4. Is the DTC set again ?