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APS_w031 — Can Rx Error

Full alert identifier: APS_w031_canRxError

Alert description

A Controller Area Network (CAN) message was not received as expected.

Potential impact

May cause certain messages to timeout.

Set condition

Autopilot Processor Secondary (APS) detects that a received CAN message counter, length, or checksum is not as expected.

Clear condition

All CAN messages are received as expected.

Signals to check

These diagnostic fields are associated with APS_w031. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Can Bus APS_sw031_canBus —
Error Data 1 APS_sw031_errorData1 —
Error Data 2 APS_sw031_errorData2 —
Error Type APS_sw031_errorType —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APS_w031.

Browse all APS alert codes