DI_a023_carNotParked
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.
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.
Potential Impact
The parking brake is not set.
Customer Facing Message 1
Parking brake not applied
Customer Facing Message 2
Vehicle may free roll
Audiences
customer;service
Models
Cybertruck;Model 3 2017-2023;Model 3 2024+;Model S 2021+;Model X 2021+;Model Y;Model Y 2025+;Semitruck