DPB_a225_U5VOutOfRange
Power braking assist reduced
What does the DPB_a225_U5VOutOfRange alert mean?
U5V is out of range.
What you'll see in your Tesla
- Power braking assist reduced
- Braking may require increased effort
What triggers it
Problem of ASIC reset logic. Monitoring of U5V (internal 5V supply for sensors and communication) out of range bits provided by the ASIC. If U5V is out of range a reset should be issued for the ASIC.
When it clears
No internal issue is detected after changing operation cycle. If the condition persists, the DPB module may require replacement.
Potential impact
System will be running in fully degraded state. Braking may require increased effort. Hydraulic Boost Compensation will be triggered when driver pressed brake pedal.
Affected models
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