OBD-II Diagnostic Trouble Code
U2E04
ECU supply voltage too low, Algorithm based faults, Event information
U
Network
modules / CAN bus
modules / CAN bus
2
Generic
SAE standard
SAE standard
E
Network subsystem
04
ECU supply voltage too low, Algorithm based faults, Event…
Severity · general guide
Moderate
Module communication fault
Code type
Generic
System
Network