Results for “U300”
Fault codes 66
Results match keywords in the stored descriptions. Codes you typed are shown first.
| Code | Description | Brands | System |
|---|---|---|---|
| U3000 | Control Module | 30 | Network |
| U3001 | Control Module Improper Shutdown Performance | 28 | Network |
| U3002 | Vehicle Identification Number | 23 | Network |
| U3003 | Battery Voltage | 29 | Network |
| U3004 | Accessory Power Relay | 21 | Network |
| U3005 | Retained Accessory Power | 21 | Network |
| U3006 | Control Module Input Power A Circuit/Open | 27 | Network |
| U3007 | Control Module Input Power B Circuit/Open | 24 | Network |
| U3008 | Control Module Ground A | 26 | Network |
| U3009 | Control Module Ground B | 25 | Network |
Show 15 more matches on this page
| Code | Description | Brands | System |
|---|---|---|---|
| U300A | Ignition Switch | 23 | Network |
| U300B | Ignition Input Accessory/On/Start | 23 | Network |
| U300C | Ignition Input Off/On/Start | 21 | Network |
| U300D | Ignition Input On/Start | 21 | Network |
| U300E | Ignition Input On | 23 | Network |
| U300F | Ignition Input Accessory | 22 | Network |
| U300000 | Monitoring level 2 MU_Error_Md | 3 | Network |
| U300001 | If the customer returns repeatedly to the workshop with the DTC SRS- set, this may indicate that the battery voltage is poor | 3 | Network |
| U300002 | software error in errorhandler (only development) | 2 | Network |
| U300004 | The control unit has a malfunction due to redundant monitoring. There is an internal fault. | 2 | Network |
| U300005 | Lockstep fault | 2 | Network |
| U300006 | If DTC FSM- is stored, prioritise its fault tracing | 3 | Network |
| U300016 | The control unit has a malfunction due to redundant monitoring. The limit value for electrical voltage has not been attained. | 1 | Network |
| U300019 | The control unit has a malfunction due to redundant monitoring. The limit value for current has been exceeded. | 1 | Network |
| U300042 | The control unit has a malfunction due to redundant monitoring. There is a general memory error. | 1 | Network |
| Code | Description | Brands | System |
|---|---|---|---|
| U300A | Ignition Switch | 23 | Network |
| U300B | Ignition Input Accessory/On/Start | 23 | Network |
| U300C | Ignition Input Off/On/Start | 21 | Network |
| U300D | Ignition Input On/Start | 21 | Network |
| U300E | Ignition Input On | 23 | Network |
| U300F | Ignition Input Accessory | 22 | Network |
| U300000 | Monitoring level 2 MU_Error_Md | 3 | Network |
| U300001 | If the customer returns repeatedly to the workshop with the DTC SRS- set, this may indicate that the battery voltage is poor | 3 | Network |
| U300002 | software error in errorhandler (only development) | 2 | Network |
| U300004 | The control unit has a malfunction due to redundant monitoring. There is an internal fault. | 2 | Network |
| U300005 | Lockstep fault | 2 | Network |
| U300006 | If DTC FSM- is stored, prioritise its fault tracing | 3 | Network |
| U300016 | The control unit has a malfunction due to redundant monitoring. The limit value for electrical voltage has not been attained. | 1 | Network |
| U300019 | The control unit has a malfunction due to redundant monitoring. The limit value for current has been exceeded. | 1 | Network |
| U300042 | The control unit has a malfunction due to redundant monitoring. There is a general memory error. | 1 | Network |
Advanced: scanner vehicle and live-data matches
Vehicles 7
Vehicle data covers only some brands. These matches come from scanner data, not from a full vehicle index, so treat them as approximate.
| Brand | Model / variant | Details |
|---|---|---|
| Land Rover | If seen with -87, U0422-86 or U3000-55, this is an indication of incorrect or unrecognised car configuration file | code B1030 |
| Land Rover | If seen with -87, U0422-86 or U3000-55, this is an indication of incorrect or unrecognised car configuration file | code B1031 |
| Land Rover | If seen with -87, U0422-86 or U3000-55, this is an indication of incorrect or unrecognised car configuration file | code B1033 |
| Land Rover | If seen with -87, U0422-86 or U3000-55, this is an indication of an incorrect or unrecognised car configuration file | code B1032 |
| Volvo | Due to this fault one or several Diagnostic trouble codes (DTCs) CEM- , SRS-U043300, CVM-U300000 has/have been stored | code U043300 |
| Ford | Make sure the configuration has been done and any DTC except U3000_54 and _54 is not stored in module before continuing | code U1A4B |
| Mazda | Make sure the configuration has been done and any DTC except U3000_54 and _54 is not stored in module before continuing | code U1A4B |
Live data 0
No matching live-data parameters.
These tables come from diagnostic data. They are useful for advanced users and can be ignored for a normal code lookup.