DPB_a259_valveRelayTestUndervoltage
DPB_a259_valveRelayTestUndervoltage
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
Conditions for valve relay switch on test not correct.
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.
Set Condition
Voltage conditions (valve supply) for initial valve relay safety test is not correct. Test if the VR can be switched off by safety logic.
Clear Condition
No issue is detected in current operation cycle.