SEPSM_a114 — ESP MIA
Full alert identifier: SEPSM_a114_ESP_MIA
Alert description
One or more expected Controller Area Network (CAN) messages from the Electronic Stability Program (ESP) electronic control unit (ECU) was not received. Stability and traction control functions may be unavailable, or their performance may be affected.
Potential impact
Stability and traction control functions may be unavailable, or their performance may be affected.
Set condition
An expected CAN message from the Electronic Stability Program (ESP) electronic control unit (ECU) has not been received within the expected timeout, or the message drop rate is too high while the ESP is CAN active.
Clear condition
All expected CAN messages from the Electronic Stability Program (ESP) electronic control unit (ECU) are received, or the ESP ECU is CAN inactive.
Signals to check
These diagnostic fields are associated with SEPSM_a114. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
LC Brake Torque
SEPSM_
|
— |
LC Offsets
SEPSM_
|
— |
LC Party 3
SEPSM_
|
— |
LC Status
SEPSM_
|
— |
LC Wheel Rotation
SEPSM_
|
— |
LC Wheel Speeds
SEPSM_
|
— |
RC Brake Torque
SEPSM_
|
— |
RC Wheel Rotation
SEPSM_
|
— |
Show 2 more fields
| Signal | Unit |
|---|---|
RC Wheel Speeds
SEPSM_
|
— |
REARSTEER Wheel Rotation
SEPSM_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of SEPSM_a114.