Network / Communication

• U0104Lost Communication With Cruise Control ModuleFull content
• U0105Lost Communication With Fuel Injector Control ModuleFull content
• U0106Lost Communication With Glow Plug Control Module 1Full content
• U0107Lost Communication With Throttle Actuator Control ModuleFull content
• U0108Lost Communication With Alternative Fuel Control ModuleFull content
• U0109Lost Communication With Fuel Pump Control Module AFull content
• U010ALost Communication With Exhaust Gas Recirculation Control Module AFull content
• U010BLost Communication With Exhaust Gas Recirculation Control Module BFull content
• U010CLost Communication With Turbocharger/Supercharger Control Module AFull content
• U010DLost Communication With Turbocharger/Supercharger Control Module BFull content
• U010ELost Communication With Reductant Control ModuleFull content
• U010FLost Communication With Air Conditioning Control ModuleFull content
• U0110Lost Communication With Drive Motor Control Module AFull content
• U0111Lost Communication With Battery Energy Control Module AFull content
• U0112Lost Communication With Battery Energy Control Module BFull content
• U0113Lost Communication With Emissions Critical Control InformationFull content
• U0114Lost Communication With Four-Wheel Drive Clutch Control ModuleFull content
• U0115Lost Communication With ECM/PCM BFull content
• U0116Lost Communication With Coolant Temperature Control ModuleFull content
• U0117Lost Communication With PTO Control ModuleFull content
• U0118Lost Communication With Fuel Additive Control ModuleFull content
• U0119Lost Communication With Fuel Cell Control ModuleFull content
• U011ALost Communication With Exhaust Gas Sensor Module AFull content
• U011BLost Communication With Rocker Arm Control Module AFull content
• U011CLost Communication With Rocker Arm Control Module BFull content
• U011DLost Communication With All Wheel Drive Control ModuleFull content
• U011E, U011F ISO/SAE ReservedFull content
• U011FLost Communication With V2X ModuleFull content
• U0120Lost Communication With Starter / Generator Control ModuleFull content
• U0121A dead battery, A faulty ABS module, A problem with ABS module circuit, A problem with the CAN busFull content
• U0122Lost Communication With Vehicle Dynamics Control ModuleFull content
• U0123Lost Communication With Yaw Rate Sensor ModuleFull content
• U0124Lost Communication With Lateral Acceleration Sensor ModuleFull content
• U0125Lost Communication With Multi-axis Acceleration Sensor Module AFull content
• U0126Lost Communication With Steering Angle Sensor ModuleFull content
• U0127Lost Communication With Tire Pressure Monitor ModuleFull content
• U0128Lost Communication With Park Brake Control ModuleFull content
• U0129Lost Communication With Brake System Control Module AFull content
• U012A, U012B, U012C, U012D, U012E, U012F ISO/SAE ReservedFull content
• U012BLost Communication With Chassis Control Module BFull content
• U012CLost Communication With Active Vibration Control ModuleFull content
• U012DLost Communication With Generator A Control ModuleFull content
• U012ELost Communication With Camshaft Position Control ModuleFull content
• U012FLost Communication With Generator B Control ModuleFull content
• U0130Lost Communication With Steering Effort Control ModuleFull content
• U0131Lost Communication With Power Steering Control Module AFull content
• U0132Lost Communication With Ride Level Control ModuleFull content
• U0133Lost Communication With Active Roll Control ModuleFull content
• U0134Lost Communication With Power Steering Control Module RearFull content
• U0135Lost Communication With Differential Control ModuleFrontFull content
• U0136Lost Communication With Differential Control ModuleRearFull content
• U0137Lost Communication With Trailer Brake Control ModuleFull content
• U0138Lost Communication With All Terrain Control ModuleFull content
• U0139Lost Communication With Suspension Control Module BFull content
• U013A, U013B, U013C, U013D, U013E, U013F ISO/SAE ReservedFull content
• U013CLost Communication With Accelerator Pedal ModuleFull content
• U013DLost Communication With Vacuum Sensor AFull content
• U013ELost Communication With Vacuum Sensor BFull content
• U013FLost Communication With Pedestrian Alert Control ModuleFull content
• U0140Lost Communication With Body Control ModuleFull content

This information follows the generic OBD-II definition and does not replace a vehicle-specific diagnosis. The severity rating is rule-based; an authorised diagnostic reading is required for a definitive answer.