VCTRAILER_a114 — ESP MIA

Full alert identifier: VCTRAILER_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 VCTRAILER_a114. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
DIPR Status `VCTRAILER_a114_DIPR_status`	—
EGGLEFTPRIV Offsets `VCTRAILER_a114_EGGLEFTPRIV_offsets`	—
EGGLEFTPRIV Party 3 `VCTRAILER_a114_EGGLEFTPRIV_party3`	—
EGGLEFTPRIV Status `VCTRAILER_a114_EGGLEFTPRIV_status`	—
EGGLEFTPRIV Wheel Rotation `VCTRAILER_a114_EGGLEFTPRIV_wheelRotation`	—
EGGLEFTPRIV Wheel Speeds `VCTRAILER_a114_EGGLEFTPRIV_wheelSpeeds`	—
EGGREARPRIV Offsets `VCTRAILER_a114_EGGREARPRIV_offsets`	—
EGGREARPRIV Party 3 `VCTRAILER_a114_EGGREARPRIV_party3`	—

Show 17 more fields

Signal	Unit
EGGREARPRIV Status `VCTRAILER_a114_EGGREARPRIV_status`	—
EGGREARPRIV Wheel Speeds `VCTRAILER_a114_EGGREARPRIV_wheelSpeeds`	—
LC Brake Torque `VCTRAILER_a114_LC_brakeTorque`	—
LC Offsets `VCTRAILER_a114_LC_offsets`	—
LC Party 3 `VCTRAILER_a114_LC_party3`	—
LC Status `VCTRAILER_a114_LC_status`	—
LC Wheel Rotation `VCTRAILER_a114_LC_wheelRotation`	—
LC Wheel Speeds `VCTRAILER_a114_LC_wheelSpeeds`	—
LOOP Offsets `VCTRAILER_a114_LOOP_offsets`	—
LOOP Party 3 `VCTRAILER_a114_LOOP_party3`	—
LOOP Status `VCTRAILER_a114_LOOP_status`	—
LOOP Wheel Rotation `VCTRAILER_a114_LOOP_wheelRotation`	—
LOOP Wheel Speeds `VCTRAILER_a114_LOOP_wheelSpeeds`	—
RC Brake Torque `VCTRAILER_a114_RC_brakeTorque`	—
RC Wheel Rotation `VCTRAILER_a114_RC_wheelRotation`	—
RC Wheel Speeds `VCTRAILER_a114_RC_wheelSpeeds`	—
REARSTEER Wheel Rotation `VCTRAILER_a114_REARSTEER_wheelRotation`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCTRAILER_a114.