IDB_a079_DIvdcLeftChecksum
IDB_a079_DIvdcLeftChecksum
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
Drive Inverter (DI) Vehicle Dynamics Control (VDC) Left message DI_vdcLeft checksum is incorrect.
Potential Impact
Brake Traction Control (BTC), Vehicle Dynamics Control (VDC), Brake Disc Wipe (BDW), and External Brake Request (EBR) may be unavailable. There may be an issue with the transmitting Electronic Control Unit (ECU) or CAN bus. The vehicle should be driven with extreme caution.
Set Condition
DI_vdcLeft is received with incorrect CRC for longer than 200 milliseconds.
Clear Condition
DI_vdcLeft Controller Area Network (CAN) message is received with correct Cyclic Redundancy Check (CRC) for 200 milliseconds.