Section 1121 (Module Communications Network System)
WARNING: This page is about a different car, the 2008 Mercury Mariner and 2008 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
- Description And Operation
- Diagnostic Tests
- Communications Network
- Notes
- Principles of Operation
- Inspection and Verification
- DTC Charts
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A: The PCM Does Not Respond To The Scan Tool or No High Speed Controller Area Network (HS-CAN) Communication
- Pinpoint Test B: The ABS Module Does Not Respond To The Scan Tool
- Pinpoint Test C: The 4X4 Control Module Does Not Respond To The Scan Tool
- Pinpoint Test D: The Instrument Cluster (IC) Does Not Respond To The Scan Tool
- Pinpoint Test E: The Restraints Control Module (RCM) Does Not Respond To The Scan Tool
- Pinpoint Test F: The Occupant Classification System Module (OCSM) Does Not Respond To The Scan Tool
- Pinpoint Test G: The Power Steering Control Module (PSCM) Does Not Respond To The Scan Tool
- Pinpoint Test H: The Transmission Control Module (TCM) Does Not Respond To The Scan Tool
- Pinpoint Test I: The Traction Battery Control Module (TBCM) Does Not Respond To The Scan Tool
- Pinpoint Test J: The Smart Junction Box (SJB) Does Not Respond To The Scan Tool
- Pinpoint Test K: The Audio Control Module (ACM) Does Not Respond To The Scan Tool
- Pinpoint Test L: The Heating Ventilation Air Conditioning (HVAC) Module Does Not Respond To The Scan Tool
- Pinpoint Test M: The Satellite Digital Audio Receiver System (SDARS) Module Does Not Respond To The Scan Tool
- Pinpoint Test N: The Front Display Interface Module (FDIM) Does Not Respond To The Scan Tool
- Pinpoint Test O: The Front Controls Interface Module (FCIM) Does Not Respond To The Scan Tool
- Pinpoint Test P: The Parking Aid Module (PAM) Does Not Respond To The Scan Tool or No International Standards Organization (ISO) 9141 network communication
- Pinpoint Test Q: No Medium Speed Controller Area Network (MS-CAN) Communication, All Modules Are Not Responding
- Pinpoint Test R: No Power To The Scan Tool
- Communications Network