DPB_a100_ecuErrpinCounterFault
Power braking assist reduced
What does the DPB_a100_ecuErrpinCounterFault alert mean?
Alert in system ASIC: Errorpin event not counted.
What you'll see in your Tesla
- Power braking assist reduced
- Braking may require increased effort
What triggers it
Error pin event counter within system chip does not increment on error pin event. The failsafe logic test pulls the error pin to test the error pin event counter within the system chip.
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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