DTC Advanced Diagnostics: U3000-51
DTC U3000-51:CAN Gateway Programming Error

General Description

The CAN gateway has a reprogramming function. The CAN gateway could not be able to 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 the 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 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.