RADC_a045 — Vehicle State Err

Full alert identifier: RADC_a045_vehicleStateErr

Alert description

A condition prevents successful CANRX (CAN message received) for the vehicle state message, relating to a checksum, a counter, or an out-of-bounds signal value.

Potential impact

Radar function will be disabled.

Set condition

The vehicle state message sent from the driver assistance system (DAS) Electronic Control Unit (ECU) to the radar controller (RADC) ECU is not as expected / as required for the radar to be enabled.

Clear condition

Messages are received as expected by the radar controller (RADC) Electronic Control Unit (ECU).

Signals to check

These diagnostic fields are associated with RADC_a045. Check the alert's Payload in Service Mode Plus for available values.

Signal	Unit
Msg Id `RADC_a045_msgId`	—
Vehicle State Err Exp `RADC_a045_vehicleStateErrExp`	—
Vehicle State Err Rx `RADC_a045_vehicleStateErrRx`	—
Vehicle State Err Type `RADC_a045_vehicleStateErrType` 0 NONE 1 LENGTH 2 CHECKSUM 3 SEQUENCE 4 INVALID DATA 5 OVERRUN	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of RADC_a045.