VCSUPER_a114 — ESP MIA
Full alert identifier: VCSUPER_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 VCSUPER_a114. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
DIPR Status
VCSUPER_
|
— |
EGGLEFTPRIV Offsets
VCSUPER_
|
— |
EGGLEFTPRIV Party 3
VCSUPER_
|
— |
EGGLEFTPRIV Status
VCSUPER_
|
— |
EGGLEFTPRIV Wheel Rotation
VCSUPER_
|
— |
EGGLEFTPRIV Wheel Speeds
VCSUPER_
|
— |
EGGREARPRIV Offsets
VCSUPER_
|
— |
EGGREARPRIV Party 3
VCSUPER_
|
— |
Show 17 more fields
| Signal | Unit |
|---|---|
EGGREARPRIV Status
VCSUPER_
|
— |
EGGREARPRIV Wheel Speeds
VCSUPER_
|
— |
LC Brake Torque
VCSUPER_
|
— |
LC Offsets
VCSUPER_
|
— |
LC Party 3
VCSUPER_
|
— |
LC Status
VCSUPER_
|
— |
LC Wheel Rotation
VCSUPER_
|
— |
LC Wheel Speeds
VCSUPER_
|
— |
LOOP Offsets
VCSUPER_
|
— |
LOOP Party 3
VCSUPER_
|
— |
LOOP Status
VCSUPER_
|
— |
LOOP Wheel Rotation
VCSUPER_
|
— |
LOOP Wheel Speeds
VCSUPER_
|
— |
RC Brake Torque
VCSUPER_
|
— |
RC Wheel Rotation
VCSUPER_
|
— |
RC Wheel Speeds
VCSUPER_
|
— |
REARSTEER Wheel Rotation
VCSUPER_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCSUPER_a114.