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VCBATT1_a475 — Vnf1248 Fault

Full alert identifier: VCBATT1_a475_vnf1248Fault

Alert description

There is an unexpected condition affecting a VNF1248 chip.

Potential impact

Affected eFuse may not be on.

Set condition

The VNF1248 chip reports a condition affecting its operation.

Clear condition

All reported conditions are no longer present.

Signals to check

These diagnostic fields are associated with VCBATT1_a475. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Auto On VCBATT1_a475_autoOn —
Buffer Full VCBATT1_a475_bufferFull —
Bypass Saturation VCBATT1_a475_bypassSaturation —
Channel VCBATT1_a475_channel
0
INVALID
1
BRAKE MOTOR ECU 1
2
LOADSHED
3
AUTOPILOT 1
4
BRIDGE
5
EPAS1
6
LEFT CONTROLLER
—
Charge Pump Low VCBATT1_a475_chargePumpLow —
Config Incorrect VCBATT1_a475_configIncorrect —
Cs Undervoltage VCBATT1_a475_csUndervoltage —
Device Error VCBATT1_a475_deviceError —
Show 20 more fields
Signal Unit
Device Overtemperature VCBATT1_a475_deviceOvertemperature —
Diagnostic Bit VCBATT1_a475_diagnosticBit —
Din State VCBATT1_a475_dinState —
Disable Output Fault VCBATT1_a475_disableOutputFault —
Enable VCBATT1_a475_enable —
Fuse Latch VCBATT1_a475_fuseLatch —
Hard Short VCBATT1_a475_hardShort —
Hit Alert Rate Limit VCBATT1_a475_hitAlertRateLimit —
Hwlo VCBATT1_a475_hwlo —
Ntc Overtemperature VCBATT1_a475_ntcOvertemperature —
Precharge Failure VCBATT1_a475_prechargeFailure —
Reset VCBATT1_a475_reset —
Spi Error VCBATT1_a475_spiError —
Spi Not Done VCBATT1_a475_spiNotDone —
Unexpected Fail Safe VCBATT1_a475_unexpectedFailSafe —
Unexpected Lock VCBATT1_a475_unexpectedLock —
Vds Max VCBATT1_a475_vdsMax —
Vgs Low VCBATT1_a475_vgsLow —
Vs Undervoltage VCBATT1_a475_vsUndervoltage —
Watchdog VCBATT1_a475_watchdog —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCBATT1_a475.

Browse all VCBATT1 alert codes