“SERVICE MANUAL 3000 AND 4000 SERIES GEN 4 GENERATION – ALLISON” and “SERVICE MANUAL 3000 AND 4000 SERIES GEN 4 GENERATION – ALLISON” have been added to your cart. View Cart
Be the first to review “Cummins ISB CM550 (1990-94) Fault Code: 111 PID: SID 254 SPN: 629 FMI: 12 Engine Control Module – critical internal failure. Error internal to the ECM related to memory hardware failures or internal ECM voltage supply circuits.” Cancel reply
Reviews
There are no reviews yet.