Aisin AW21
Diagnostic Trouble Code (DTC) Charts
DTC Chart
NOTICE: This module utilizes a 5-character DTC followed by a 2-character failure type code. The failure type code provides information about specific fault conditions such as opens or shorts to ground. Continuous Memory Diagnostic Trouble Code (CMDTC) has an additional 2-character DTC status code suffix to assist in determining DTC history.
