E. CODE 56 . ECM . ANALOG TO DIGITAL FAILURE
NOTE This chart IS only to be used if:
I) All base mechanical checks and physical inspections have been performed with no Problem found and
2) Diagnosis of DDEC-II was started at step Start-1 (page 3-121 ) and you have now been referred here.
WHAT TO DO NEXT
56.1 Multiple Code Check
l Were there any other codes besides
-Service other codes first.
-*Replace the ECM, page 4-192.
Then go to START-1, page 3-121.