Section 1868 (Module Communications Network)
WARNING: This page is about a different car, the 2013 Lincoln MKX and 2013 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
- Description And Operation
- Diagnosis And Testing
- Communications Network
- Notes
- Principles of Operation
- Notes
- Controller Area Network (CAN) Fault Tolerance
- Normal CAN Operation
- CAN Circuits Shorted Together
- CAN (+) Circuit Shorted To Ground
- CAN (-) Circuit Shorted To Ground
- CAN (+) Circuit Shorted To Battery Voltage
- CAN (-) Circuit Shorted To Battery Voltage
- CAN Circuit Signal Corruption
- Controller Area Network (CAN) Multiplex Messages
- Inspection and Verification
- DTC Charts
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A: The PCM Does Not Respond To The Scan Tool
- Pinpoint Test B: The ABS Module Does Not Respond To The Scan Tool
- Pinpoint Test C: The Restraints Control Module (RCM) Does Not Respond To The Scan Tool
- Pinpoint Test D: The Front Control/Display Interface Module (FCDIM) Does Not Respond To The Scan Tool
- Pinpoint Test E: The Occupant Classification System Module (OCSM) Does Not Respond To The Scan Tool
- Pinpoint Test F: The Headlamp Control Module (HCM) Does Not Respond To The Scan Tool
- Pinpoint Test G: The Steering Column Control Module (SCCM) Does Not Respond To The Scan Tool
- Pinpoint Test H: The Instrument Panel Cluster (IPC) Does Not Respond To The Scan Tool
- Pinpoint Test I: The Body Control Module (BCM) Does Not Respond To The Scan Tool
- Pinpoint Test J: The HVAC Module Does Not Respond To The Scan Tool
- Pinpoint Test K: The Audio Front Control Module (ACM) Does Not Respond To The Scan Tool
- Pinpoint Test L: The Audio Digital Signal Processing (DSP) Module Does Not Respond To The Scan Tool
- Pinpoint Test M: The Front Lighting Control Module (FLM) Does Not Respond To The Scan Tool
- Pinpoint Test N: The Liftgate/Trunk Module (LTM) Does Not Respond To The Scan Tool
- Pinpoint Test O: The Driver Seat Module (DSM) Does Not Respond To The Scan Tool
- Pinpoint Test P: The Global Positioning System Module (GPSM) Does Not Respond To The Scan Tool
- Pinpoint Test Q: The Dual Climate Controlled Seat Module (DCSM) Does Not Respond To The Scan Tool
- Pinpoint Test R: The Parking Aid Module (PAM) Does Not Respond To The Scan Tool
- Pinpoint Test S: The Accessory Protocol Interface Module (APIM) Does Not Respond To The Scan Tool
- Pinpoint Test T: The Head Up Display (HUD) Module Does Not Respond To The Scan Tool
- Pinpoint Test U: The Cruise-Control Module (C-CM) Does Not Respond To The Scan Tool
- Pinpoint Test V: The Side Obstacle Detection Control Module - Left (SOD-L) Does Not Respond To The Scan Tool
- Pinpoint Test W: The Side Obstacle Detection Control Module - Right (SOD-R) Does Not Respond To The Scan Tool
- Pinpoint Test X: The Tire Pressure Monitor (TPM) Module Does Not Respond To The Scan Tool
- Pinpoint Test Y: The Front Controls Interface Module (FCIM) Does Not Respond To The Scan Tool
- Pinpoint Test Z: The Remote Function Actuator (RFA) Module Does Not Respond To The Scan Tool
- Pinpoint Test AA: The Heated Steering Wheel Module (HSWM) Does Not Respond To The Scan Tool
- Pinpoint Test AB: The Transmission Control Module (TCM) Does Not Respond To The Scan Tool
- Pinpoint Test AC: No Medium Speed Controller Area Network (MS-CAN) Communication, All Modules Are Not Responding
- Pinpoint Test AD: No High Speed Controller Area Network (HS-CAN) Communication, All Modules Are Not Responding
- Pinpoint Test AE: No Infotainment Controller Area Network (I-CAN) Communication, All Modules Are Not Responding
- Pinpoint Test AF: No Power To The Data Link Connector (DLC)
- Communications Network