Occupant Classification System Module (OCSM) DTC Chart

DTC CHART

DTC	Description	Action To Take
B1013	Occupant Classification System Calibration Fault	Go To PINPOINT TEST B .
B1231	Event Threshold Exceeded	This DTC indicates the vehicle has been involved in a collision that required deployment. INSTALL a new passenger seat track with OCS weight sensor bolts. REFER to SEATING and INSPECTION AND REPAIR AFTER A SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPLOYMENT .
B1317	Battery Voltage High	Go To PINPOINT TEST E .
B1318	Battery Voltage Low	Go To PINPOINT TEST E .
B1342	ECU is Faulted	Go To PINPOINT TEST F .
B2290	Occupant Classification System Fault	Go To PINPOINT TEST I .
B229B	Occupant Classification System Obstruction	NOTE: If no on-demand or continuous DTC is present in the RCM and DTC B229B is only present in the OCSM as continuous, RESOLVE and CLEAR all OCSM DTCs and PROVE OUT the Supplemental Restraint System (SRS). Go To PINPOINT TEST J .
C1941	Zero Seat Weight Test Failure	Can only be reported when carrying out Occupant Classification Sensor (OCS) System Zero Seat Weight. REFER to OCCUPANT CLASSIFICATION SENSOR (OCS) SYSTEM ZERO SEAT WEIGHT TEST .
U0100	Lost Communication With PCM	REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communication concern.
U0151	Lost Communication With Restraints Control Module	REFER to MODULE COMMUNICATIONS NETWORK to diagnose the communication concern.
U2023	Fault Received From External Node	DTC is set when a module receives invalid network data from another module with a faulted input. RETRIEVE and REPAIR all non-network DTCs in the other modules on the network. REFER to MULTIFUNCTION ELECTRONIC MODULES for a list of all DTCs.
U2050	No Application Present	INSTALL a new OCSM . REFER to OCCUPANT CLASSIFICATION SYSTEM MODULE (OCSM) - MANUAL SEAT TRACK or OCCUPANT CLASSIFICATION SYSTEM MODULE (OCSM) - POWER SEAT TRACK .
U2051	One or More Calibration Files Missing/Corrupt	INSTALL a new OCSM . REFER to OCCUPANT CLASSIFICATION SYSTEM MODULE (OCSM) - MANUAL SEAT TRACK or OCCUPANT CLASSIFICATION SYSTEM MODULE (OCSM) - POWER SEAT TRACK .