CUMMINS ISM CM875 FAULT

[Mechanic007]

HI MATES

NEED YOUR HELP I HAVE A 2004 INTERNATIONAL WITH FAULTS
2348 AND 2384 ACTIVE
WHAT APPROACH SHOULD I TAKE TO REMOVE FAULTS

THANK FOR YOUR HELP

[Roy Suryadwiananda]

HI MATES

NEED YOUR HELP I HAVE A 2004 INTERNATIONAL WITH FAULTS
2348 AND 2384 ACTIVE
WHAT APPROACH SHOULD I TAKE TO REMOVE FAULTS

THANK FOR YOUR HELP

2348 > EGR Valve Position Failed Automatic Calibration Procedure - Out of Calibration
2384 > VGT Actuator - Voltage Below Normal or Shorted to Low Source

[Poptest]

I have fault 331 on ISM CN875. I suspect internal ECM failure on injector #1 circuit.
Has anyone opened or repaired this ECM P/N 3103533......................... Thanks