DTC U3000-51 (CAN Gateway)
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
| 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) |
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
When the CAN gateway reprogramming is completed, DTC is cleared.