DPB_a232_systemErrorHook
Description
Internal interrupt based system error.
Condition
Invalid interrupt, unbalanced interrupt lock call or too long interrupt lock, Unsupported interrupts from hardware occurred or interrupt lock API call unbalanced or too long.
Clear Condition
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.
Customer Facing Message 1
Power braking assist reduced
Customer Facing Message 2
Braking may require increased effort
Audiences
customer;service-fix
Models
Model Y 2025+