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VCLEFT_a177 — Csm Apply Retry

Full alert identifier: VCLEFT_a177_csmApplyRetry

Alert description

Electronic Parking Brake apply was interrupted. Apply will be retried.

Potential impact

Electronic Parking Brake did not apply, it will retry an apply and enter fault if retry fails

Set condition

(unitFaultStatus == FAULT_STATUS_RETRY) && (csmRequest == apply) && (stateRequest != ESM_DYNAMIC)

Clear condition

Electronic Parking Brake attempts a new operation

Signals to check

These diagnostic fields are associated with VCLEFT_a177. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Csm Fault Reason VCLEFT_a177_csmFaultReason —
Esm Op Trigger VCLEFT_a177_esmOpTrigger —
Esm State VCLEFT_a177_esmState —
Esm State Request VCLEFT_a177_esmStateRequest —
Fault Status VCLEFT_a177_faultStatus
0
NOMINAL
1
RETRY
2
FAULT
3
FAULT IDLE
—
Monitor Fault Status VCLEFT_a177_monitorFaultStatus
0
NOMINAL
1
RETRY
2
FAULT
3
FAULT IDLE
—
Monitor Unit Status VCLEFT_a177_monitorUnitStatus —
Nonterminal Reason VCLEFT_a177_nonterminalReason —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCLEFT_a177.

Browse all VCLEFT alert codes