UNDERSTANDING STELLANTIS
VEHICLE COMMUNICATION SYSTEMS
QUESTIONS AND ANSWERS
Menu Tree - ans-Navigation tool for presentation sections.
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Closed Caption Tab - ans-Displays narration text during presentations.
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Bottom Scroll Bar - ans-Allows movement through presentation scenes.
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Next Button - ans-Advances slides that do not auto-advance.
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Vehicle Communication - ans-Purposeful exchange of data between vehicle systems.
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Electrical Architectures - ans-Different platforms used in Stellantis vehicles.
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Diagnostic Trouble Codes (DTCs) - ans-Codes indicating vehicle network issues.
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Data Link Connectors (DLC) - ans-Standardized connectors for diagnostic tools.
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SAE Standard - ans-Consistent wiring for power and ground circuits.
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CAN-C - ans-Controller Area Network for communication pin 6 and 14.
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CAN-IHS - ans-Controller Area Network for communication pin 3 and 11.
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Scan Tool - ans-Device used for vehicle diagnostics.
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Module - ans-Component that performs specific vehicle functions.
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Vehicle Configuration Programming - ans-
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Automatic programming of modules based on options.
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BCM - ans-Body Control Module, saves vehicle configuration.
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Totally Integrated Power Module (TIPM) - ans-
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Main module for vehicle configuration storage.
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Proxy Alignment - ans-Manual programming process for new modules.
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, Flashing Odometer - ans-Indicates failure to complete proxy alignment.
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Vehicle Identification Number (VIN) - ans-Unique identifier for vehicle configurations.
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Sales Codes - ans-Codes associated with vehicle options and configurations.
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Guided Diagnostic Menu - ans-Tool for restoring vehicle configurations.
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Security Gateway (SGW) - ans-Cybersecurity module for Stellantis vehicles.
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Telematics CAN Bus - ans-Network for vehicle telematics communication.
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SGW - ans-Security Gateway, controls access to vehicle data.
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DLC - ans-Data Link Connector, interface for diagnostics.
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CAN Bus - ans-Controller Area Network, vehicle communication system.
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Locked SGW - ans-Prevents write access, allows read access only.
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DTCs - ans-Diagnostic Trouble Codes, indicate vehicle issues.
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Flashing - ans-Reprogramming vehicle modules with new software.
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Aftermarket Scan Tool - ans-Third-party tool for vehicle diagnostics.
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Terminating Resistors - ans-Prevent signal reflection in CAN bus.
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Star Connectors - ans-Hub-style connectors for linking modules.
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PowerNet Architecture - ans-Common Stellantis architecture for vehicle networks.
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CAN C Bus - ans-High-speed bus, 500 kbps, for priority modules.
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CAN IHS Bus - ans-Medium-speed bus, 125 kbps, for lower-priority modules.
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Voltage Bias - ans-Standard 2.5 volts for Stellantis CAN buses.
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120-ohm Resistor - ans-Standard termination resistance for CAN buses.
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60-ohm Resistor - ans-Used in single star connectors for termination.
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Color Coding - ans-Identifies connectors: green for CAN C, white for IHS.
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Diagnostic Access - ans-Ability to read vehicle data for troubleshooting.
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VEHICLE COMMUNICATION SYSTEMS
QUESTIONS AND ANSWERS
Menu Tree - ans-Navigation tool for presentation sections.
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Closed Caption Tab - ans-Displays narration text during presentations.
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Bottom Scroll Bar - ans-Allows movement through presentation scenes.
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Next Button - ans-Advances slides that do not auto-advance.
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Vehicle Communication - ans-Purposeful exchange of data between vehicle systems.
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Electrical Architectures - ans-Different platforms used in Stellantis vehicles.
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Diagnostic Trouble Codes (DTCs) - ans-Codes indicating vehicle network issues.
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Data Link Connectors (DLC) - ans-Standardized connectors for diagnostic tools.
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SAE Standard - ans-Consistent wiring for power and ground circuits.
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CAN-C - ans-Controller Area Network for communication pin 6 and 14.
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CAN-IHS - ans-Controller Area Network for communication pin 3 and 11.
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Scan Tool - ans-Device used for vehicle diagnostics.
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Module - ans-Component that performs specific vehicle functions.
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Vehicle Configuration Programming - ans-
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Automatic programming of modules based on options.
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BCM - ans-Body Control Module, saves vehicle configuration.
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Totally Integrated Power Module (TIPM) - ans-
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Main module for vehicle configuration storage.
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Proxy Alignment - ans-Manual programming process for new modules.
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, Flashing Odometer - ans-Indicates failure to complete proxy alignment.
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Vehicle Identification Number (VIN) - ans-Unique identifier for vehicle configurations.
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Sales Codes - ans-Codes associated with vehicle options and configurations.
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Guided Diagnostic Menu - ans-Tool for restoring vehicle configurations.
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Security Gateway (SGW) - ans-Cybersecurity module for Stellantis vehicles.
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Telematics CAN Bus - ans-Network for vehicle telematics communication.
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SGW - ans-Security Gateway, controls access to vehicle data.
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DLC - ans-Data Link Connector, interface for diagnostics.
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CAN Bus - ans-Controller Area Network, vehicle communication system.
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Locked SGW - ans-Prevents write access, allows read access only.
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DTCs - ans-Diagnostic Trouble Codes, indicate vehicle issues.
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Flashing - ans-Reprogramming vehicle modules with new software.
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Aftermarket Scan Tool - ans-Third-party tool for vehicle diagnostics.
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Terminating Resistors - ans-Prevent signal reflection in CAN bus.
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Star Connectors - ans-Hub-style connectors for linking modules.
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PowerNet Architecture - ans-Common Stellantis architecture for vehicle networks.
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CAN C Bus - ans-High-speed bus, 500 kbps, for priority modules.
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CAN IHS Bus - ans-Medium-speed bus, 125 kbps, for lower-priority modules.
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Voltage Bias - ans-Standard 2.5 volts for Stellantis CAN buses.
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120-ohm Resistor - ans-Standard termination resistance for CAN buses.
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60-ohm Resistor - ans-Used in single star connectors for termination.
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Color Coding - ans-Identifies connectors: green for CAN C, white for IHS.
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Diagnostic Access - ans-Ability to read vehicle data for troubleshooting.
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