DTC U3000-51: CAN Gateway Programming Error
General Description
The CAN gateway has a reprogramming function. The CAN gateway could not operate normally if the reprogramming is failed. If the CAN gateway reprogramming fails, a malfunction is detected and a DTC is stored.
Monitor Execution, Sequence, Duration, DTC Type, OBD Status
| Execution | Immediately after the vehicle is turned to ON mode |
| Sequence | None |
| Duration | - |
| DTC Type | One drive cycle, MIL on or off (CAN gateway does not output MIL on/off request) |
| OBD Status | N/A |
Enable Conditions
| Condition | Minimum | Maximum |
|---|---|---|
| 12 volt battery voltage [BATTERY] | 8 V | - |
| Vehicle | ON mode | |
[ ]: HDS Parameter
Malfunction Threshold
The CAN gateway reprogramming is failed.
Possible Cause
NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
- CAN gateway internal software reprogramming failure
Diagnosis Details
Conditions For Setting The DTC
When a malfunction is detected, a Pending DTC, a Confirmed DTC, and the freeze data are stored in the CAN gateway memory.
Conditions For Clearing The DTC
The Pending DTC, the Confirmed DTC, and the freeze data can be cleared with the scan tool Clear command.