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VCLEFT_a129 — Epb Active Decel Requested

Full alert identifier: VCLEFT_a129_epbActiveDecelRequested

Alert description

EPB is commanding the brakes to bring the vehicle to a stop

Potential impact

Vehicle will decelerate

Set condition

A critical ECU commands actice decel or vehicle is limp for 5 mins

Clear condition

Vehicle is parked

Signals to check

These diagnostic fields are associated with VCLEFT_a129. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Di Requested Active Decel VCLEFT_a129_diRequestedActiveDecel —
Left Drive Status VCLEFT_a129_leftDriveStatus
0
SNA
1
READY
2
NOT READY
3
LIMP
4
ACTIVE DECEL
—
Limp To Active Decel VCLEFT_a129_limpToActiveDecel —
Lv Active Decel VCLEFT_a129_lvActiveDecel —
Lv Limp VCLEFT_a129_lvLimp —
Lv Mia Request Active Decel VCLEFT_a129_lvMiaRequestActiveDecel —
Peps Drive Status VCLEFT_a129_pepsDriveStatus
0
SNA
1
READY
2
NOT READY
3
LIMP
4
ACTIVE DECEL
—
Psfa Drive Status VCLEFT_a129_psfaDriveStatus
0
SNA
1
READY
2
NOT READY
3
LIMP
4
ACTIVE DECEL
—
Show 6 more fields
Signal Unit
Right Drive Status VCLEFT_a129_rightDriveStatus
0
SNA
1
READY
2
NOT READY
3
LIMP
4
ACTIVE DECEL
—
Sbw Active Decel VCLEFT_a129_sbwActiveDecel —
Sbw Limp VCLEFT_a129_sbwLimp —
Sbw Mia Request Active Decel VCLEFT_a129_sbwMiaRequestActiveDecel —
Seps Drive Status VCLEFT_a129_sepsDriveStatus
0
SNA
1
READY
2
NOT READY
3
LIMP
4
ACTIVE DECEL
—
Ssfa Drive Status VCLEFT_a129_ssfaDriveStatus
0
SNA
1
READY
2
NOT READY
3
LIMP
4
ACTIVE DECEL
—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCLEFT_a129.

Browse all VCLEFT alert codes