DI_a023_carNotParked
DI_a023_carNotParked
Alert Information
Category
Drive Unit
Severity
critical
Live Incidence Rate
<0.01%
Models
Model 3Model YModel SModel XCybertruckSemitruck
Description
The drive interface (DI) electronic control unit (ECU) detects that the electronic park brake (EPC) ECU is missing (MIA) and as a result cannot honor the park request.
Potential Impact
The parking brake is not set.
Set Condition
The DI ECU does not receive the expected CAN messages from the EPB ECU.
Clear Condition
The DI ECU receives the expected controller area network (CAN) messages from the EPB ECU.