Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2024 Ford Escape ST-Line SelectFACTORY OEM SERVICE PROCEDURE
Controller Area Network (Can) Module Communications Network
- Description And Operation
- Controller Area Network (CAN) Module Communications Network
- Controller Area Network (CAN) Module Communications Network - System Operation and Component Description
- Overview
- System Diagram
- Network Termination
- Gateway Module
- Flexible Data Rate Controller Area Network (FD-CAN)
- High Speed Controller Area Network 1, 2, 3 and 4 (HS-CAN1, HS-CAN2, HS-CAN3, HS-CAN4 and HS-CAN5)
- Medium Speed Controller Area Network (MS-CAN)
- Controller Area Network (CAN) Fault Tolerance
- Controller Area Network (CAN) Multiplex Messages
- Controller Area Network (CAN) Module Communications Network - System Operation and Component Description
- Controller Area Network (CAN) Module Communications Network
- Diagnosis And Testing
- Controller Area Network (CAN) Module Communications Network
- Diagnostic Trouble Code (DTC) Chart
- Symptom Chart: Communication Network
- 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: The TCU (TELEMATIC Control Unit Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test G: No HS-Can (High-Speed Controller Area Network) 5 Communication, All Modules Are Not Responding
- Pinpoint Test H: No Ms-Can (Medium Speed-Controller Area Network) Communication, All Modules Are Not Responding
- Pinpoint Test I: All Networks Do Not Respond To The Diagnostic Scan Tool
- Pinpoint Test J: The Abs (Anti-Lock Brake System) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test K: The ACCM (Air Conditioning Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test L: The ACM (Audio Front Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test M: The APIM (Accessory Protocol Interface Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test N: The AWD (All-Wheel Drive) Module Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test O: The BCM (Body Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test P: The BCMC (Body Control Module C) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Q: The BECM (Battery Energy Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test R: The BECMB (Battery Energy Control Module B) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test S: The DCDC (Direct Current/Direct Current Converter Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test T: The DDM (Driver Door Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test U: The DSM (Driver Front Seat Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test V: The DSP (Audio Digital Signal Processing Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test W: The GSM (Gear Shift Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test X: The HUD (Head Up Display) Module Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Y: The HVAC (Heating, Ventilation And Air Conditioning) Module Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Z: The IPC (Instrument Panel Cluster) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Aa: The IPMA (Image Processing Module A) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Ab: The OCS (Occupant Classification System) Module Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Ac: The PACM (Pedestrian Alert Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Ad: The Pcm (Powertrain Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test AE: The PDM (Passenger Door Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test AF: The PSCM (Power Steering Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Ag: The RCM (Restraints Control Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Ah: The RGTM (Rear Gate Trunk Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Ai: The RTM (Radio Transceiver 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 SOBDM (Secondary On-Board Diagnostic Control Module A) (Battery Charging Control Module [BCCM]) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Al: The SOBDMC (Secondary On-Board Diagnostic Control Module C) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test Am: The TRM (Trailer Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test An: The WACM (Wireless Accessory Charging Module) Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Test AO: U0001:09
- Pinpoint Test AP: U1A01:00
- Pinpoint Test AQ: U2100:00 Or U2200:00
- Pinpoint Test Ar: U3000:04, U3000:43 Or U3000:49
- Pinpoint Test As: U3000:57
- Pinpoint Test At: U3003:16
- Pinpoint Test AU: U3003:17
- Controller Area Network (CAN) Module Communications Network
- General Procedures
- Removal And Installation
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.