One or more of the messages the vehicle controller receives periodically from the Secondary Electric Power Steering (SEPS) electronic control unit (ECU) is not received, indicating the SEPS ECU may be unavailable (MIA).
<0.01% (Extremely rare)
None displayed
Power steering may be limited or unavailable.
One or more of the messages the vehicle controller receives periodically from the Secondary Electric Power Steering (SEPS) electronic control unit (ECU) is not received, indicating the SEPS ECU may be unavailable (MIA).
One or more of the expected messages from the SEPS ECU is not received.
The vehicle controller starts receiving the expected messages from the SEPS ECU.
Cybertruck
service
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