Section 691 (Controller Area Network (Can) Module Communications Network (Diagnosis & Testing - Removal & Installation))
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnosis And Testing
- Controller Area Network (CAN) Module Communications Network
- Diagnostic Trouble Code (DTC) Chart
- Symptom Chart(s)
- Pinpoint Tests
- Pinpoint Test A: No Power To The Remote DLC (Data Link Connector)
- Pinpoint Test B: No FD-Can (Flexible Data Rate Controller Area Network) Communication, All Modules Are Not Responding
- Pinpoint Test C: No HS-Can1 (High-Speed Controller Area Network 1) Communication, All Modules Are Not Responding
- Pinpoint Test D: No HS-Can2 (High-Speed Controller Area Network 2) Communication, All Modules Are Not Responding
- Pinpoint Test E: No HS-Can3 (High-Speed Controller Area Network 3) Communication, All Modules Are Not Responding
- Pinpoint Test F: No Ms-Can (Medium Speed-Controller Area Network) 1 Communication, All Modules Are Not Responding
- Pinpoint Test G: All Networks Do Not Respond To The Diagnostic Scan Tool
- Pinpoint Test H: The Abs (Anti-Lock Brake System) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test I: The ACCM (Air Conditioning Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test J: The ACM (Audio Front Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test K: The APIM (Sync Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test L: The ATCM (All Terrain Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test M: The BCM (Body Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test N: The BCMC (Body Control Module C) [ BJB (Battery Junction Box) ] Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test O: The BECM (Battery Energy Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test P: The Driver Status Monitor Camera Module [CMR (Camera Module - Rear) ] Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Q: The DCACA (Direct Current/Alternating Current Converter Module A) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test R: The DCDC (Direct Current/Direct Current Converter Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test S: The DDM (Driver Door Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test T: The DSM (Driver Front Seat Module) / RBM (Running Board Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test U: The DSP (Audio Digital Signal Processing Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test V: The GSM (Gear Shift Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test W: The HCM (Headlamp Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test X: The HVAC (Heating, Ventilation And Air Conditioning) Module Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Y: The IPC (Instrument Panel Cluster) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Z: The IPMA (Image Processing Module A) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Aa: The OCS (Occupant Classification System) Module Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Ab: The PACM (Pedestrian Alert Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Ac: The Pcm (Powertrain Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Ad: The PDM (Passenger Door Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test AE: The PSCM (Power Steering Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test AF: The RCM (Restraints Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Ag: The RGTM (Rear Gate Trunk Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Ah: The RTM (Radio Transceiver Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Ai: The SASM (Steering Angle Sensor Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test AJ: The SCCM (Steering Column Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test AK: The SCMG (Driver Multi-Contour Seat Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Al: The SCMH (Passenger Multi-Contour Seat Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Am: The SOBDMC (Secondary On-Board Diagnostic Control Module C) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test An: The TCCM (Transfer Case Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test AO: The TCM (Transmission Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test AP: The TCU (TELEMATIC Control Unit Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test AQ: The TRM (Trailer Module) / TBM (Trailer Brake Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Ar: The VDM (Vehicle Dynamics Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test As: The WACM (Wireless Accessory Charging Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test At: U0001:09
- Pinpoint Test AU: U1A01:00
- Pinpoint Test Av: U2100:00 Or U2200:00
- Pinpoint Test Aw: U3000:04, U3000:43 Or U3000:49
- Pinpoint Test Ax: U3000:57
- Pinpoint Test AY: U3003:16
- Pinpoint Test AZ: U3003:17
- Controller Area Network (CAN) Module Communications Network
- Removal And Installation