U03xx
Network software
Software and configuration faults reported over the bus: mismatched or incompatible module software, and failed programming.
- U0300Internal Control Module Software Incompatibility
- U0301Software Incompatibility with ECM/PCM
- U0302Software Incompatibility with Transmission Control Module
- U0303Software Incompatibility with Transfer Case Control Module
- U0304Software Incompatibility with Gear Shift Control Module
- U0305Software Incompatibility with Cruise Control Module
- U0306Software Incompatibility with Fuel Injector Control Module
- U0307Software Incompatibility with Glow Plug Control Module
- U0308Software Incompatibility with Throttle Actuator Control Module
- U0309Software Incompatibility with Alternative Fuel Control Module
- U0310Software Incompatibility with Fuel Pump Control Module
- U0311Software Incompatibility with Drive Motor Control Module
- U0312Software Incompatibility with Battery Energy Control Module A
- U0313Software Incompatibility with Battery Energy Control Module B
- U0314Software Incompatibility with Four-Wheel Drive Clutch Control Module
- U0315Software Incompatibility with Anti-Lock Brake System Control Module
- U0316Software Incompatibility with Vehicle Dynamics Control Module
- U0317Software Incompatibility with Park Brake Control Module
- U0318Software Incompatibility with Brake System Control Module
- U0319Software Incompatibility with Steering Effort Control Module
- U0320Software Incompatibility with Power Steering Control Module
- U0321Software Incompatibility with Ride Level Control Module
- U0322Software Incompatibility with Body Control Module
- U0323Software Incompatibility with Instrument Panel Control Module
- U0324Software Incompatibility with HVAC Control Module
- U0325Software Incompatibility with Auxiliary Heater Control Module
- U0326Software Incompatibility with Vehicle Immobilizer Control Module
- U0327Software Incompatibility with Vehicle Security Control Module
- U0328Software Incompatibility with Steering Angle Sensor Module
- U0329Software Incompatibility with Steering Column Control Module
- U0330Software Incompatibility with Tire Pressure Monitor Module
- U0331Software Incompatibility with Body Control Module "A"
Read this code from your own car
Plug an ELM327 adapter into the OBD-II port under the dashboard. Pin16 reads every stored, pending and permanent code, explains each one like this page does — offline, with no account — and shows what the car recorded when the fault was set.