Diagnostic Trouble Code Tests and Associated Procedures

Glass, Frames and Mechanisms

DTC Charts

Smart Junction Box (SJB) DTC Chart







NOTE: 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 Codes (CMDTCs) have an additional 2-character DTC status code suffix to assist in determining DTC history.


HVAC Module DTC Chart