- U3034Communication Authentication Key/Certificate Missing/InvalidFull content
- U3035Communication Authentication Signal Invalid DataFull content
- U3036Communication Authentication Signal PerformanceFull content
- U3500Control Module Input Power A Circuit Range/PerformanceFull content
- U3501Control Module Input Power A Circuit LowFull content
- U3502Control Module Input Power A Circuit HighFull content
- U3503Control Module Input Power A Circuit Intermittent/ErraticFull content
- U3504Control Module Input Power B Circuit Range/PerformanceFull content
- U3505Control Module Input Power B Circuit LowFull content
- U3506Control Module Input Power B Circuit HighFull content
- U3507Control Module Input Power B Circuit Intermittent/ErraticFull content
- U3508Control Module Input Power C Circuit Range/PerformanceFull content
- U3509Control Module Input Power C Circuit LowFull content
- U350AControl Module Input Power C Circuit HighFull content
- U350BControl Module Input Power C Circuit Intermittent/ErraticFull content
- U350CControl Module Cooling Fan Circuit/OpenFull content
- U350DControl Module Cooling Fan Circuit LowFull content
- U350EControl Module Cooling Fan Circuit HighFull content
- U350FControl Module Cooling Fan Circuit Range/PerformanceFull content
- U3510Control Module Missing CalibrationFull content
- U3511High Voltage System Interlock Circuit BFull content
- U3512High Voltage System Interlock Circuit B PerformanceFull content
- U3513High Voltage System Interlock Circuit B LowFull content
- U3514High Voltage System Interlock Circuit B HighFull content
- U3515High Voltage System Interlock Circuit CFull content
- U3516High Voltage System Interlock Circuit C PerformanceFull content
- U3517High Voltage System Interlock Circuit C LowFull content
- U3518High Voltage System Interlock Circuit C HighFull content
- U3519High Voltage System Interlock Circuit DFull content
- U351AHigh Voltage System Interlock Circuit D PerformanceFull content
- U351BHigh Voltage System Interlock Circuit D LowFull content
- U351CHigh Voltage System Interlock Circuit D HighFull content
- U351DHigh Voltage System Interlock Circuit EFull content
- U351EHigh Voltage System Interlock Circuit E PerformanceFull content
- U351FHigh Voltage System Interlock Circuit E LowFull content
- U3520High Voltage System Interlock Circuit E HighFull content
- U3521High Voltage System Interlock Circuit FFull content
- U3522High Voltage System Interlock Circuit F PerformanceFull content
- U3523High Voltage System Interlock Circuit F LowFull content
- U3524High Voltage System Interlock Circuit F HighFull content
- U3525High Voltage System Interlock Circuit GFull content
- U3526High Voltage System Interlock Circuit G PerformanceFull content
- U3527High Voltage System Interlock Circuit G LowFull content
- U3528High Voltage System Interlock Circuit G HighFull content
- U3529High Voltage System Interlock Circuit HFull content
- U352AHigh Voltage System Interlock Circuit H PerformanceFull content
- U352BHigh Voltage System Interlock Circuit H LowFull content
- U352CHigh Voltage System Interlock Circuit H HighFull content
- U352DHigh Voltage System Interlock Circuit JFull content
- U352EHigh Voltage System Interlock Circuit J PerformanceFull content
- U352FHigh Voltage System Interlock Circuit J LowFull content
- U3530High Voltage System Interlock Circuit J HighFull content
- U3531High Voltage System Interlock Circuit KFull content
- U3532High Voltage System Interlock Circuit K PerformanceFull content
- U3533High Voltage System Interlock Circuit K LowFull content
- U3534High Voltage System Interlock Circuit K HighFull content
- U3535High Voltage System Interlock Circuit LFull content
- U3536High Voltage System Interlock Circuit L PerformanceFull content
- U3537High Voltage System Interlock Circuit L LowFull content
- U3538High Voltage System Interlock Circuit L HighFull content
Other systems
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.