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VCBATT1_a486 — Undervoltage Self Test Bridge Sync Failure

Full alert identifier: VCBATT1_a486_undervoltageSelfTestBridgeSyncFailure

Alert description

The Battery Domain Bridge Sync self-test did not pass. The bridge either failed to arm or failed to trip.

Potential impact

The bridge protection circuit may not function as expected.

Set condition

The Battery Domain Bridge-Sync self-test does not pass.

Clear condition

Vehicle controller resets or successful Battery Domain Undervoltage/Bridge-Sync self-test.

Signals to check

These diagnostic fields are associated with VCBATT1_a486. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Bridge Failed Arming Setup VCBATT1_a486_bridgeFailedArmingSetup —
Bridge Failed Sync Check VCBATT1_a486_bridgeFailedSyncCheck —
Local Bridge Din State VCBATT1_a486_localBridgeDinState —
Local Bridge Output On VCBATT1_a486_localBridgeOutputOn —
Local Bridge Sync Armed VCBATT1_a486_localBridgeSyncArmed —
Remote Bridge Din State VCBATT1_a486_remoteBridgeDinState —
Remote Bridge Din State Valid VCBATT1_a486_remoteBridgeDinStateValid —
Remote Bridge Output On VCBATT1_a486_remoteBridgeOutputOn —
Show 3 more fields
Signal Unit
Remote Bridge Output On Valid VCBATT1_a486_remoteBridgeOutputOnValid —
Remote Bridge Sync Armed VCBATT1_a486_remoteBridgeSyncArmed —
Remote Bridge Sync Armed Valid VCBATT1_a486_remoteBridgeSyncArmedValid —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCBATT1_a486.

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