Skip to content

DI_a039 — Exception Undefined Instruction

Full alert identifier: DI_a039_exceptionUndefinedInstruction

Alert description

The Drive Interface (DI) processor has detected an internal exception.

Potential impact

This information is not available in the alert reference.

Set condition

This information is not available in the alert reference.

Clear condition

This information is not available in the alert reference.

Signals to check

These diagnostic fields are associated with DI_a039. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Caller Address DI_a039_callerAddress —
Undefined Instruction Address DI_a039_undefinedInstructionAddress —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DI_a039.

Browse all DI alert codes