Diagnostic Trouble Code Tests and Associated Procedures

Information and Entertainment System

DTC Charts

Audio Control Module (ACM) - Without Navigation DTC Chart







Audio Control Module (ACM) - With Navigation 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 DTCs have an additional 2-character DTC status code suffix to assist in determining DTC history.











Satellite Digital Audio Receiver System (SDARS) Module DTC Chart






Rear Entertainment Module (RETM) DTC Chart







Accessory Protocol Interface Module (APIM) 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 DTCs have an additional 2-character DTC status code suffix to assist in determining DTC history.







Global Positioning System Module (GPSM) 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 DTCs have an additional 2-character DTC status code suffix to assist in determining DTC history.