DPB_a095_ecuEnableElHighFault
DPB_a095_ecuEnableElHighFault
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
The electric enable can't be switched on via the uC port and via the system IC.
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
ECU internal electrical enable line has either a short to GND or cannot be switched on by the micro controller and the system chip. Initial test of the ECU internal electrical enable line detects that enable line cannot be switched on by the software.
Clear Condition
No internal issue is detected after changing operation cycle. If the condition persists, the DPB module may require replacement.