VCREAR_a183 — Cdp Not Available
Full alert identifier: VCREAR_a183_cdpNotAvailable
Alert description
Stability Control reports Controlled Deceleration for Parking Brake is not available when car is in DRIVE
Potential impact
Electronic Parking Brake Monitor and/or Stability Control are faulted, Controlled Deceleration for Parking Brake cannot be performed
Set condition
(ESP_cdpStatus == CDP_IS_NOT_AVAILABLE or VCLEFT/VCRIGHT_okayToRequestCDP == EPB_EXTERNAL_APPLY_INVALID) when VCFRONT_vehiclePowerState == VEHICLE_POWER_STATE_DRIVE
Clear condition
ESP_cdpStatus == CDP_IS_AVAILABLE and VCLEFT/VCRIGHT_okayToRequestCDP == EPB_EXTERNAL_APPLY_IDLE or VCFRONT_vehiclePowerState != VEHICLE_POWER_STATE_DRIVE
Signals to check
These diagnostic fields are associated with VCREAR_a183. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Brake Fluid Confirmed Low
VCREAR_
|
— |
Cdp Cannot Be Commanded
VCREAR_
|
— |
Cdp Not Starting
VCREAR_
|
— |
Cdp Not Stopping
VCREAR_
|
— |
Epbm Invalidated
VCREAR_
|
— |
Esm Operation Trigger
VCREAR_
|
— |
Esm State
VCREAR_
|
— |
Esm State Request
VCREAR_
|
— |
Show 14 more fields
| Signal | Unit |
|---|---|
Esp Cdp Status
VCREAR_
|
— |
Esp Confirmed Invalid
VCREAR_
|
— |
Esp Invalid Or Unsure
VCREAR_
|
— |
Is Retransmit
VCREAR_
|
— |
Last Factory Mode
VCREAR_
|
— |
Last Local Epb Dynamic
VCREAR_
|
— |
Last Low Brake Fluid
VCREAR_
|
— |
Last Remote Epb Dynamic
VCREAR_
|
— |
Local Cdp State
VCREAR_
|
— |
Local Epb Dynamic
VCREAR_
|
— |
Redundant Braking Enabled
VCREAR_
|
— |
Remote Cdp State
VCREAR_
|
— |
Remote Epb Dynamic
VCREAR_
|
— |
Remote Epb Status Unsure
VCREAR_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCREAR_a183.