VCLEFT_a374 — Trailer Light Fault Model Y

Full alert identifier: VCLEFT_a374_trailerLightFaultModelY

Alert description

One or more trailer lights are faulted

One or more trailer lights may not operate correctly

One or more trailer light efuses are tripped or turn lights are missing

Disconnect trailer lights and toggle trailer mode

These diagnostic fields are associated with VCLEFT_a374. Check the alert's Payload in Service Mode Plus for available values.

Signal	Unit
Brake `VCLEFT_a374_brake` 0 NOT DETECTED 1 DETECTED 2 FAULT	—
Fog `VCLEFT_a374_fog` 0 NOT DETECTED 1 DETECTED 2 FAULT	—
Left Turn `VCLEFT_a374_leftTurn` 0 NOT DETECTED 1 DETECTED 2 FAULT	—
Reverse `VCLEFT_a374_reverse` 0 NOT DETECTED 1 DETECTED 2 FAULT	—
Right Turn `VCLEFT_a374_rightTurn` 0 NOT DETECTED 1 DETECTED 2 FAULT	—
Tail `VCLEFT_a374_tail` 0 NOT DETECTED 1 DETECTED 2 FAULT	—
Trailer Mode `VCLEFT_a374_trailerMode`	—

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCLEFT_a374.