摘要 |
<p>A method of reporting errors in an electronically controlled device (1), comprises generating (73) a first bit field (31) representative of a severity of an internal error, generating (73) a second bit field (32) representative of a location of the internal error; and generating (73) a third bit field (33) representative of a cause of the internal error. The method also comprises structuring (74) an internal error code (30), wherein the internal error code (30) includes the first (31), second (32), and third (33) bit fields.</p> |