Scheme 1
| Item | Description |
|---|---|
| 1 | BCM |
| 2 | DDM , PDM |
| 3 | DRDM (Driver Rear Door Module), PRDM (Passenger Rear Door Module) |
| 4 | RFA |
Normal Operation and Fault Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0100:00 | Lost Communication With ECM/PCM "A": No Sub Type Information | A continuous memory DTC that sets in the BCM if powertrain data messages received from the PCM over the HS-CAN are missing. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0121:00 | Lost Communication With Anti-Lock Brake System (ABS) Control Module: No Sub Type Information | A continuous memory DTC that sets in the BCM if ABS messages received from the ABS module over the HS-CAN are missing for 5 seconds or more. |
| P1934:87 | Vehicle Speed Signal: Missing Message | A continuous memory DTC that sets in the BCM if ABS vehicle speed messages received from the ABS module over the HS-CAN are missing. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0131:00 | Lost Communication With Power Steering Control Module: No Sub Type Information | A continuous memory DTC that sets in the BCM if power steering messages received from the PSCM over the HS-CAN are missing for 5 seconds or more. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0151:00 | Lost Communication With Restraints Control Module: No Sub Type Information | A continuous memory DTC that sets in the BCM if SRS messages received from the RCM over the HS-CAN are missing. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information | A continuous memory DTC that sets in the BCM if driver information messages received from the IPC over the MS-CAN are missing. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0164:00 | Lost Communication With HVAC Control Module: No Sub Type Information | A continuous memory DTC that sets in the BCM if climate control messages received from the HVAC module over the MS-CAN are missing. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0199:00 | Lost Communication With "Door Control Module A": No Sub Type Information | A continuous memory DTC that sets in the BCM if power window and door lock messages received from the DDM over the MS-CAN are missing. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0200:00 | Lost Communication With "Door Control Module B": No Sub Type Information | A continuous memory DTC that sets in the BCM if power window and door lock messages received from the PDM over the MS-CAN are missing. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0214:00 | Lost Communication With Remote Function Actuation: No Sub Type Information | A continuous memory DTC that sets in the BCM if push-button start function messages received from the RFA module over the MS-CAN are missing. |
DTC FAULT TRIGGER CONDITIONS
The BCM controls the output of several vehicle systems by means of solid state drivers. When an overload occurs on any of these drivers, the BCM disables the output and tracks the number of repetitive faults on each of these circuits. The module compares this number of overloads to 3 progressive thresholds established for each circuit. At each threshold, DTC U1000:00 sets along with the DTC associated with the affected circuit.
Refer to: MODULE CONTROLLED FUNCTIONS - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U1000:00 | Solid State Driver Protection Activated-Driver Disabled: No Sub Type Information | A continuous memory DTC that sets when the BCM has disabled a circuit due to a repetitive circuit overload and a progressive threshold is met. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3006:13 | Control Module Input Power "A": Circuit Open | A continuous memory DTC that sets in the BCM if one of the voltage inputs is open. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3008:13 | Control Module Ground "A": Circuit Open | A continuous memory DTC that sets in the BCM if one of the module grounds is open. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | A continuous memory DTC that sets in the BCM if the BCM detects battery voltage below 9 volts on the voltage supply input. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | A continuous memory DTC that sets in the BCM if the BCM detects battery voltage above 16 volts on the voltage supply input. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1206:11 | Crash Occurred: Circuit Short To Ground | A continuous memory DTC that sets in the BCM if the BCM detects a short to ground on the crash event signal output to the PCM . |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1206:15 | Crash Occurred: Circuit Short To Battery Or Open | A continuous memory DTC that sets in the BCM if the BCM detects an open or short to voltage on the crash event signal output to the PCM . |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0230:00 | Lost Communication With Rear Gate Module: No Sub Type Information | A continuous memory DTC that sets in the BCM if messages are not received from the RGTM over the MS-CAN . |
DTC FAULT TRIGGER CONDITIONS
When the ignition is transitioned out of off, the BCM receives the PCM ID. If the BCM does not receive the PCM ID or the ID is invalid, the PATS does not allow the engine to start.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0100:87 | Lost Communication With ECM/PCM "A": Missing Message | A continuous memory DTC that sets when the BCM does not receive the ID from the PCM over the HS-CAN . The ID is only sent one time per ignition cycle and is sent within milliseconds of the ignition being transitioned out of off. |
DTC FAULT TRIGGER CONDITIONS
The BCM communicates with the TRM over the MS-CAN .
Refer to: COMMUNICATIONS NETWORK - SYSTEM OPERATION AND COMPONENT DESCRIPTION.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0252:00 | Lost Communication With Lighting Control Module-Rear "B": No Sub Type Information | A continuous memory DTC that sets in the BCM if messages received from the TRM over the MS-CAN are missing. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | Sets in the RFA module if messages received from the BCM over the MS-CAN are missing. |
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3003:62 | Battery Voltage: Signal Compare Failure | Sets in the RFA module when the RFA module detect an battery voltage signal comparison issue. |
DTC FAULT TRIGGER CONDITIONS