DPB_a126_MICB6TransferError
Power braking assist reduced
What does the DPB_a126_MICB6TransferError alert mean?
SPI transfer to Bridge Driver ASIC failed.
What you'll see in your Tesla
- Power braking assist reduced
- Braking may require increased effort
What triggers it
Transfer Error (error frame, wrong address. timeout, CSIH error) is logged if a SPI alert is detected by ASIC or uC.
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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