Diesel Data: Automotive Repair

Occupant Classification System Module (OCSM) DTC Chart




Air Bag and Safety Belt Pretensioner Supplemental Restraint System (SRS)

Refer to Wiring Diagram Set 46 for schematic and connector information. [1][2]Diagrams By Number





DTC Charts
The DTCs can be retrieved from the RCM (Restraints Control Module) and the OCSM (Occupant Classification System Module) with a scan tool via the DLC (Data Link Connector).

Occupant Classification System Module (OCSM) 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.













a DTC: Retrieved using scan tool.