DPB_a255_valveRelayShort
Description
Short between UVR and GND.
Condition
(1) Short between UVR GND, Continuous monitoring checks for short between VR and GND if VR is in off state. (2) Short between UVR GND, Continuous monitoring checks for short between VR and GND if VR is in off state.
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+