CALIBRATION FILE ISM

[Poptest]

Hello Friends

Please I need Cal File for Cummins ISM ECM

ESN: 34974270
ECM P/N : 3681405

Thanks

The engine rpm increases to 1200 rpm without toching the accelerator pedal afer running for about 5 mins and would not return to idle speed

NO CODES thrown by ECM

Any help is appreciated

Injectors are worn out. ECM is not able to control faulty injectors.

[mathura]

Injectors are worn out. ECM is not able to control faulty injectors.

UPDATE:

You were quite correct Poptest. The injectors were indeed the probelm, changed all six and engine now works great, idle speed now 650rpm.

Thank you so much