U0121 Cadillac Lost Communication With Electronic Brake Control Module Possible causes – Faulty Electronic Brake Control Module (EBCM) – EBCM harness is open or shorted– EBCM circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) U0121 Cadillac Description Modules connected to the high speed General Motor Local Area Network…
Category: Cadillac
U0122 Cadillac Lost Communication With Vehicle Dynamics Control Module
U0122 Cadillac Lost Communication With Vehicle Dynamics Control Module OBD Code: System: Subsystem: U0122 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Vehicle Dynamics Control Module Location: Analysis: Possible Causes: Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT…
U0119 Cadillac Lost Communication With Fuel Cell Control Module
U0119 Cadillac Lost Communication With Fuel Cell Control Module OBD Code: System: Subsystem: U0119 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Fuel Cell Control Module Location: Analysis: Possible Causes: Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT…
U0116 Cadillac Lost Communication With Coolant Temperature Control Module
U0116 Cadillac Lost Communication With Coolant Temperature Control Module OBD Code: System: Subsystem: U0116 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Coolant Temperature Control Module Location: Analysis: Possible Causes: Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT…
U0117 Cadillac Lost Communication With Electrical Power Take-Off (PTO) Control Module
U0117 Cadillac Lost Communication With Electrical Power Take-Off (PTO) Control Module OBD Code: System: Subsystem: U0117 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Electrical Power Take-Off (PTO) Control Module Location: Analysis: Possible Causes: Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado…
U0118 Cadillac Lost Communication With Fuel Additive Control Module
U0118 Cadillac Lost Communication With Fuel Additive Control Module OBD Code: System: Subsystem: U0118 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Fuel Additive Control Module Location: Analysis: Possible Causes: Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT…
U0113 Cadillac Lost Communication With Emissions Critical Control Information
U0113 Cadillac Lost Communication With Emissions Critical Control Information OBD Code: System: Subsystem: U0113 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Emissions Critical Control Information Location: Analysis: Possible Causes: Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT…
U0114 Cadillac Lost Communication With FourWheel Drive Clutch Control Module
U0114 Cadillac Lost Communication With FourWheel Drive Clutch Control Module OBD Code: System: Subsystem: U0114 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With FourWheel Drive Clutch Control Module Location: Analysis: Possible Causes: Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac…
U0115 Cadillac Lost Communication With Engine Control Module (ECM) / Powertrain Control Module (PCM) B
U0115 Cadillac Lost Communication With Engine Control Module (ECM) / Powertrain Control Module (PCM) B OBD Code: System: Subsystem: U0115 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Engine Control Module (ECM) / Powertrain Control Module (PCM) B Location: Analysis: Possible Causes: Control Module B Tech description:…
U0110 Cadillac Lost Communication With Drive Motor Control Module A
U0110 Cadillac Lost Communication With Drive Motor Control Module A OBD Code: System: Subsystem: U0110 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Drive Motor Control Module A Location: Analysis: Possible Causes: Control Module A Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado…
U0111 Cadillac Lost Communication With Battery Energy Control Module A
U0111 Cadillac Lost Communication With Battery Energy Control Module A OBD Code: System: Subsystem: U0111 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Battery Energy Control Module A Location: Analysis: Possible Causes: Control Module A Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado…
U0112 Cadillac Lost Communication With Battery Energy Control Module B
U0112 Cadillac Lost Communication With Battery Energy Control Module B OBD Code: System: Subsystem: U0112 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Battery Energy Control Module B Location: Analysis: Possible Causes: Control Module B Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado…
U0107 Cadillac Lost Communication With Throttle Actuator Control Module
U0107 Cadillac Lost Communication With Throttle Actuator Control Module Possible causes – Faulty Throttle Actuator Control (TAC) module– Throttle Actuator Control (TAC) module harness is open or shorted– Throttle Actuator Control (TAC) module circuit poor electrical connection (loose or broken wires) Tech description What about the obd code? The U0107 Cadillac code is set when…
U0108 Cadillac Lost Communication With Alternative Fuel Control Module
U0108 Cadillac Lost Communication With Alternative Fuel Control Module OBD Code: System: Subsystem: U0108 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Alternative Fuel Control Module Location: Analysis: Possible Causes: Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT…
U0109 Cadillac Lost Communication With Fuel Pump Control Module
U0109 Cadillac Lost Communication With Fuel Pump Control Module OBD Code: System: Subsystem: U0109 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Fuel Pump Control Module Location: Analysis: Possible Causes: Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT…
U0103 Cadillac Lost Communication With Gear Shift Control Module A
U0103 Cadillac Lost Communication With Gear Shift Control Module A OBD Code: System: Subsystem: U0103 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Gear Shift Control Module A Location: Analysis: Possible Causes: Control Module A Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado…
U0104 Cadillac Lost Communication With Distance Sensing and Cruise Control Module
U0104 Cadillac Lost Communication With Distance Sensing and Cruise Control Module Possible causes – Faulty Distance Sensing and Cruise Control (DSCC) Module– DSCC Module harness is open or shorted– DSCC Module circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) U0104 Cadillac Description Modules connected to the high speed…
U0105 Cadillac Lost Communication With Fuel Injector Control Module
U0105 Cadillac Lost Communication With Fuel Injector Control Module OBD Code: System: Subsystem: U0105 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Fuel Injector Control Module Location: Analysis: Possible Causes: Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT…
U0106 Cadillac Lost Communication With Glow Plug Control Module
U0106 Cadillac Lost Communication With Glow Plug Control Module OBD Code: System: Subsystem: U0106 Cadillac – (ASE) Network Communication Fuel and Air Metering Trouble Code Description: Lost Communication With Glow Plug Control Module Location: Analysis: Possible Causes: Tech description: Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT…
U0100 Cadillac Lost Communication With Engine Control Module
U0100 Cadillac Lost Communication With Engine Control Module Possible causes – Faulty Engine Control Module (ECM)– ECM harness is open or shorted– ECM circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) U0100 Cadillac Description Modules connected to the high speed General Motor Local Area Network (GMLAN) serial data…