Traction voltage (VCB) high
â–¶ How to fix
Check BMU for DTCs
What you'll see
Low system pressure
System reaction
EACS not running Red stop lamp lit
Diagnostic depth
Detection
The DTC is set to active if: • The traction voltage is above 820 V for at least 500ms. AND • the EACS is told to run The DTC is set to inactive if: • The traction voltage is below 820 V for at least 5 seconds
Possible cause
Traction voltage supply unit malfunction.