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U - Generic OBD-II Network Codes

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

CodeDescription
U0001High Speed CAN Communication Bus
U0002High Speed CAN Communication Bus Performance
U0003High Speed CAN Communication Bus (+) Open
U0004High Speed CAN Communication Bus (+) Low
U0005High Speed CAN Communication Bus (+) High
U0006High Speed CAN Communication Bus (-) Open
U0007High Speed CAN Communication Bus (-) Low
U0008High Speed CAN Communication Bus (-) High
U0009High Speed CAN Communication Bus (-) shorted to Bus (+)
U0010Medium Speed CAN Communication Bus
U0011Medium Speed CAN Communication Bus Performance
U0012Medium Speed CAN Communication Bus (+) Open
U0013Medium Speed CAN Communication Bus (+) Low
U0014Medium Speed CAN Communication Bus (+) High
U0015Medium Speed CAN Communication Bus (-) Open
U0016Medium Speed CAN Communication Bus (-) Low
U0017Medium Speed CAN Communication Bus (-) High
U0018Medium Speed CAN Communication Bus (-) shorted to Bus (+)
U0019Low Speed CAN Communication Bus
U0020Low Speed CAN Communication Bus Performance
U0021Low Speed CAN Communication Bus (+) Open
U0022Low Speed CAN Communication Bus (+) Low
U0023Low Speed CAN Communication Bus (+) High
U0024Low Speed CAN Communication Bus (-) Open
U0025Low Speed CAN Communication Bus (-) Low
U0026Low Speed CAN Communication Bus (-) High
U0027Low Speed CAN Communication Bus (-) shorted to Bus (+)
U0028Vehicle Communication Bus A
U0029Vehicle Communication Bus A Performance
U0030Vehicle Communication Bus A (+) Open
U0031Vehicle Communication Bus A (+) Low
U0032Vehicle Communication Bus A (+) High
U0033Vehicle Communication Bus A (-) Open
U0034Vehicle Communication Bus A (-) Low
U0035Vehicle Communication Bus A (-) High
U0036Vehicle Communication Bus A (-) shorted to Bus A (+)
U0037Vehicle Communication Bus B
U0038Vehicle Communication Bus B Performance
U0039Vehicle Communication Bus B (+) Open
U0040Vehicle Communication Bus B (+) Low
U0041Vehicle Communication Bus B (+) High
U0042Vehicle Communication Bus B (-) Open
U0043Vehicle Communication Bus B (-) Low
U0044Vehicle Communication Bus B (-) High
U0045Vehicle Communication Bus B (-) shorted to Bus B (+)
U0046Vehicle Communication Bus C
U0047Vehicle Communication Bus C Performance
U0048Vehicle Communication Bus C (+) Open
U0049Vehicle Communication Bus C (+) Low
U0050Vehicle Communication Bus C (+) High
U0051Vehicle Communication Bus C (-) Open
U0052Vehicle Communication Bus C (-) Low
U0053Vehicle Communication Bus C (-) High
U0054Vehicle Communication Bus C (-) shorted to Bus C (+)
U0055Vehicle Communication Bus D
U0056Vehicle Communication Bus D Performance
U0057Vehicle Communication Bus D (+) Open
U0058Vehicle Communication Bus D (+) Low
U0059Vehicle Communication Bus D (+) High
U0060Vehicle Communication Bus D (-) Open
U0061Vehicle Communication Bus D (-) Low
U0062Vehicle Communication Bus D (-) High
U0063Vehicle Communication Bus D (-) shorted to Bus D (+)
U0064Vehicle Communication Bus E
U0065Vehicle Communication Bus E Performance
U0066Vehicle Communication Bus E (+) Open
U0067Vehicle Communication Bus E (+) Low
U0068Vehicle Communication Bus E (+) High
U0069Vehicle Communication Bus E (-) Open
U0070Vehicle Communication Bus E (-) Low
U0071Vehicle Communication Bus E (-) High
U0072Vehicle Communication Bus E (-) shorted to Bus E (+)
U0073Control Module Communication Bus Off
U0074Reserved by Document
U0075Reserved by Document
U0076Reserved by Document
U0077Reserved by Document
U0078Reserved by Document
U0079Reserved by Document
U0080Reserved by Document
U0081Reserved by Document
U0082Reserved by Document
U0083Reserved by Document
U0084Reserved by Document
U0085Reserved by Document
U0086Reserved by Document
U0087Reserved by Document
U0088Reserved by Document
U0089Reserved by Document
U0090Reserved by Document
U0091Reserved by Document
U0092Reserved by Document
U0093Reserved by Document
U0094Reserved by Document
U0095Reserved by Document
U0096Reserved by Document
U0097Reserved by Document
U0098Reserved by Document
U0099Reserved by Document
U0100Lost Communication With ECM/PCM "A"
U0101Lost Communication with TCM
U0102Lost Communication with Transfer Case Control Module
U0103Lost Communication With Gear Shift Module
U0104Lost Communication With Cruise Control Module
U0105Lost Communication With Fuel Injector Control Module
U0106Lost Communication With Glow Plug Control Module
U0107Lost Communication With Throttle Actuator Control Module
U0108Lost Communication With Alternative Fuel Control Module
U0109Lost Communication With Fuel Pump Control Module
U0110Lost Communication With Drive Motor Control Module
U0111Lost Communication With Battery Energy Control Module "A"
U0112Lost Communication With Battery Energy Control Module "B"
U0113Lost Communication With Emissions Critical Control Information
U0114Lost Communication With Four-Wheel Drive Clutch Control Module
U0115Lost Communication With ECM/PCM "B"
U0116Reserved by Document
U0117Reserved by Document
U0118Reserved by Document
U0119Reserved by Document
U0120Reserved by Document
U0121Lost Communication With Anti-Lock Brake System (ABS) Control Module
U0122Lost Communication With Vehicle Dynamics Control Module
U0123Lost Communication With Yaw Rate Sensor Module
U0124Lost Communication With Lateral Acceleration Sensor Module
U0125Lost Communication With Multi-axis Acceleration Sensor Module
U0126Lost Communication With Steering Angle Sensor Module
U0127Lost Communication With Tire Pressure Monitor Module
U0128Lost Communication With Park Brake Control Module
U0129Lost Communication With Brake System Control Module
U0130Lost Communication With Steering Effort Control Module
U0131Lost Communication With Power Steering Control Module
U0132Lost Communication With Ride Level Control Module
U0133Reserved by Document
U0134Reserved by Document
U0135Reserved by Document
U0136Reserved by Document
U0137Reserved by Document
U0138Reserved by Document
U0139Reserved by Document
U0140Lost Communication With Body Control Module
U0141Lost Communication With Body Control Module "A"
U0142Lost Communication With Body Control Module "B"
U0143Lost Communication With Body Control Module "C"
U0144Lost Communication With Body Control Module "D"
U0145Lost Communication With Body Control Module "E"
U0146Lost Communication With Gateway "A"
U0147Lost Communication With Gateway "B"
U0148Lost Communication With Gateway "C"
U0149Lost Communication With Gateway "D"
U0150Lost Communication With Gateway "E"
U0151Lost Communication With Restraints Control Module
U0152Lost Communication With Side Restraints Control Module
U0153Lost Communication With Side Restraints Control Module
U0154Lost Communication With Restraints Occupant Sensing Control Module
U0155Lost Communication With Instrument Panel Cluster (IPC) Control Module
U0156Lost Communication With Information Center "A"
U0157Lost Communication With Information Center "B"
U0158Lost Communication With Head Up Display
U0159Lost Communication With Parking Assist Control Module
U0160Lost Communication With Audible Alert Control Module
U0161Lost Communication With Compass Module
U0162Lost Communication With Navigation Display Module
U0163Lost Communication With Navigation Control Module
U0164Lost Communication With HVAC Control Module
U0165Lost Communication With HVAC Control Module
U0166Lost Communication With Auxiliary Heater Control Module
U0167Lost Communication With Vehicle Immobilizer Control Module
U0168Lost Communication With Vehicle Security Control Module
U0169Lost Communication With Sunroof Control Module
U0170Lost Communication With "Restraints System Sensor A"
U0171Lost Communication With "Restraints System Sensor B"
U0172Lost Communication With "Restraints System Sensor C"
U0173Lost Communication With "Restraints System Sensor D"
U0174Lost Communication With "Restraints System Sensor E"
U0175Lost Communication With "Restraints System Sensor F"
U0176Lost Communication With "Restraints System Sensor G"
U0177Lost Communication With "Restraints System Sensor H"
U0178Lost Communication With "Restraints System Sensor I"
U0179Lost Communication With "Restraints System Sensor J"
U0180Lost Communication With Automatic Lighting Control Module
U0181Lost Communication With Headlamp Leveling Control Module
U0182Lost Communication With Lighting Control Module
U0183Lost Communication With Lighting Control Module
U0184Lost Communication With Radio
U0185Lost Communication With Antenna Control Module
U0186Lost Communication With Audio Amplifier
U0187Lost Communication With Digital Disc Player/Changer Module "A"
U0188Lost Communication With Digital Disc Player/Changer Module "B"
U0189Lost Communication With Digital Disc Player/Changer Module "C"
U0190Lost Communication With Digital Disc Player/Changer Module "D"
U0191Lost Communication With Television
U0192Lost Communication With Personal Computer
U0193Lost Communication With "Digital Audio Control Module A"
U0194Lost Communication With "Digital Audio Control Module B"
U0195Lost Communication With Subscription Entertainment Receiver Module
U0196Lost Communication With Rear Seat Entertainment Control Module
U0197Lost Communication With Telephone Control Module
U0198Lost Communication With Telematic Control Module
U0199Lost Communication With "Door Control Module A"
U0200Lost Communication With "Door Control Module B"
U0201Lost Communication With "Door Control Module C"
U0202Lost Communication With "Door Control Module D"
U0203Lost Communication With "Door Control Module E"
U0204Lost Communication With "Door Control Module F"
U0205Lost Communication With "Door Control Module G"
U0206Lost Communication With Folding Top Control Module
U0207Lost Communication With Movable Roof Control Module
U0208Lost Communication With "Seat Control Module A"
U0209Lost Communication With "Seat Control Module B"
U0210Lost Communication With "Seat Control Module C"
U0211Lost Communication With "Seat Control Module D"
U0212Lost Communication With Steering Column Control Module
U0213Lost Communication With Mirror Control Module
U0214Lost Communication With Remote Function Actuation
U0215Lost Communication With "Door Switch A"
U0216Lost Communication With "Door Switch B"
U0217Lost Communication With "Door Switch C"
U0218Lost Communication With "Door Switch D"
U0219Lost Communication With "Door Switch E"
U0220Lost Communication With "Door Switch F"
U0221Lost Communication With "Door Switch G"
U0222Lost Communication With "Door Window Motor A"
U0223Lost Communication With "Door Window Motor B"
U0224Lost Communication With "Door Window Motor C"
U0225Lost Communication With "Door Window Motor D"
U0226Lost Communication With "Door Window Motor E"
U0227Lost Communication With "Door Window Motor F"
U0228Lost Communication With "Door Window Motor G"
U0229Lost Communication With Heated Steering Wheel Module
U0230Lost Communication With Rear Gate Module
U0231Lost Communication With Rain Sensing Module
U0232Lost Communication With Side Obstacle Detection Control Module
U0233Lost Communication With Side Obstacle Detection Control Module
U0234Lost Communication With Convenience Recall Module
U0235Lost Communication With Cruise Control Front Distance Range Sensor
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"
U0400Invalid Data Received
U0401Invalid Data Received From ECM/PCM
U0402Invalid Data Received From Transmission Control Module
U0403Invalid Data Received From Transfer Case Control Module
U0404Invalid Data Received From Gear Shift Control Module
U0405Invalid Data Received From Cruise Control Module
U0406Invalid Data Received From Fuel Injector Control Module
U0407Invalid Data Received From Glow Plug Control Module
U0408Invalid Data Received From Throttle Actuator Control Module
U0409Invalid Data Received From Alternative Fuel Control Module
U0410Invalid Data Received From Fuel Pump Control Module
U0411Invalid Data Received From Drive Motor Control Module
U0412Invalid Data Received From Battery Energy Control Module A
U0413Invalid Data Received From Battery Energy Control Module B
U0414Invalid Data Received From Four-Wheel Drive Clutch Control Module
U0415Invalid Data Received From Anti-Lock Brake System Control Module
U0416Invalid Data Received From Vehicle Dynamics Control Module
U0417Invalid Data Received From Park Brake Control Module
U0418Invalid Data Received From Brake System Control Module
U0419Invalid Data Received From Steering Effort Control Module
U0420Invalid Data Received From Power Steering Control Module
U0421Invalid Data Received From Ride Level Control Module
U0422Invalid Data Received From Body Control Module
U0423Invalid Data Received From Instrument Panel Control Module
U0424Invalid Data Received From HVAC Control Module
U0425Invalid Data Received From Auxiliary Heater Control Module
U0426Invalid Data Received From Vehicle Immobilizer Control Module
U0427Invalid Data Received From Vehicle Security Control Module
U0428Invalid Data Received From Steering Angle Sensor Module
U0429Invalid Data Received From Steering Column Control Module
U0430Invalid Data Received From Tire Pressure Monitor Module
U0431Invalid Data Received From Body Control Module "A"

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