Generic OBD-II Diagnostic U - Network Codes

This list contains standard diagnostic trouble codes (DTC’s) that are used by some manufacturers to identify vehicle problems. The codes provide below are generic codes that may not apply to all vehicles. Vehicle manufacturers may use manufacturer specific DTC codes that are different from the codes shown below.

The list below is for information purposes only.

DTC Codes - U0300-U0431 – Software Incompatability & Invalid Data Received

See also: Generic OBD-II P Powertrain Codes & Generic OBD-II B Body Codes

Code

Description

U0300

Internal Control Module Software Incompatibility

U0301

Software Incompatibility with ECM/PCM

U0302

Software Incompatibility with Transmission Control Module

U0303

Software Incompatibility with Transfer Case Control Module

U0304

Software Incompatibility with Gear Shift Control Module

U0305

Software Incompatibility with Cruise Control Module

U0306

Software Incompatibility with Fuel Injector Control Module

U0307

Software Incompatibility with Glow Plug Control Module

U0308

Software Incompatibility with Throttle Actuator Control Module

U0309

Software Incompatibility with Alternative Fuel Control Module

U0310

Software Incompatibility with Fuel Pump Control Module

U0311

Software Incompatibility with Drive Motor Control Module

U0312

Software Incompatibility with Battery Energy Control Module A

U0313

Software Incompatibility with Battery Energy Control Module B

U0314

Software Incompatibility with Four-Wheel Drive Clutch Control Module

U0315

Software Incompatibility with Anti-Lock Brake System Control Module

U0316

Software Incompatibility with Vehicle Dynamics Control Module

U0317

Software Incompatibility with Park Brake Control Module

U0318

Software Incompatibility with Brake System Control Module

U0319

Software Incompatibility with Steering Effort Control Module

U0320

Software Incompatibility with Power Steering Control Module

U0321

Software Incompatibility with Ride Level Control Module

U0322

Software Incompatibility with Body Control Module

U0323

Software Incompatibility with Instrument Panel Control Module

U0324

Software Incompatibility with HVAC Control Module

U0325

Software Incompatibility with Auxiliary Heater Control Module

U0326

Software Incompatibility with Vehicle Immobilizer Control Module

U0327

Software Incompatibility with Vehicle Security Control Module

U0328

Software Incompatibility with Steering Angle Sensor Module

U0329

Software Incompatibility with Steering Column Control Module

U0330

Software Incompatibility with Tire Pressure Monitor Module

U0331

Software Incompatibility with Body Control Module "A"

U0400

Invalid Data Received

U0401

Invalid Data Received From ECM/PCM

U0402

Invalid Data Received From Transmission Control Module

U0403

Invalid Data Received From Transfer Case Control Module

U0404

Invalid Data Received From Gear Shift Control Module

U0405

Invalid Data Received From Cruise Control Module

U0406

Invalid Data Received From Fuel Injector Control Module

U0407

Invalid Data Received From Glow Plug Control Module

U0408

Invalid Data Received From Throttle Actuator Control Module

U0409

Invalid Data Received From Alternative Fuel Control Module

U0410

Invalid Data Received From Fuel Pump Control Module

U0411

Invalid Data Received From Drive Motor Control Module

U0412

Invalid Data Received From Battery Energy Control Module A

U0413

Invalid Data Received From Battery Energy Control Module B

U0414

Invalid Data Received From Four-Wheel Drive Clutch Control Module

U0415

Invalid Data Received From Anti-Lock Brake System Control Module

U0416

Invalid Data Received From Vehicle Dynamics Control Module

U0417

Invalid Data Received From Park Brake Control Module

U0418

Invalid Data Received From Brake System Control Module

U0419

Invalid Data Received From Steering Effort Control Module

U0420

Invalid Data Received From Power Steering Control Module

U0421

Invalid Data Received From Ride Level Control Module

U0422

Invalid Data Received From Body Control Module

U0423

Invalid Data Received From Instrument Panel Control Module

U0424

Invalid Data Received From HVAC Control Module

U0425

Invalid Data Received From Auxiliary Heater Control Module

U0426

Invalid Data Received From Vehicle Immobilizer Control Module

U0427

Invalid Data Received From Vehicle Security Control Module

U0428

Invalid Data Received From Steering Angle Sensor Module

U0429

Invalid Data Received From Steering Column Control Module

U0430

Invalid Data Received From Tire Pressure Monitor Module

U0431

Invalid Data Received From Body Control Module "A"