VCREAR_a499 — Vnf1048 Wake Failure

Full alert identifier: VCREAR_a499_vnf1048WakeFailure

Alert description

The VNF1048 eFuse does not wake as expected. Vehicle functions controlled by the impacted VNF1048 may not operate as expected.

Loads powered by an VNF1048 with this condition may not function or may experience a delay when first using the vehicle.

A VNF1048 eFuse is determined to have not woken up properly

VNF1048 eFuse wakes up nominally.

These diagnostic fields are associated with VCREAR_a499. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
Channel `VCREAR_a499_channel` 0 AIR SUSPENSION COMPRESSOR 1 REAR STEER ECU 2 TONNEAU MOTOR FUSED 3 TRAILER ECU 4 PCS 5 INVALID	—
State `VCREAR_a499_state` 0 UNKNOWN 1 STANDBY 2 WAKEUP 3 CONFIGURATION 4 UNLOCKED 5 LOCKED 6 SELF TEST PREP 7 SELF TEST	—

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCREAR_a499.