HOME>>Excavator fault codes>>XCMG excavator fault codes>>XE750D3609-5 SPN3226 FMI5

Fault Codes:

XCMG XE750D 3609-5 SPN3226 FMI5

Fault Description:

The current at the outlet end of the No. 1 NOx sensor in the post-treatment is relatively low

Fault Cause:

Troubleshooting: "Power Supply Test for NOx Sensor"