1996 PCED OBDI
SECTION 18: Diesel Diagnosis — 7.3L DI Engine
AG: PCM-ROM Failure
AG1 DIAGNOSTIC TROUBLE CODE (DTC) 0605: PCM ROM FAILURE
DTC 0605 exists only when there has been an internal failure of the powertrain control module (PCM).
Rerun Scan Tool Diagnostic Test.
Is DTC 0605 retrieved?
Yes
No
REPLACE PCM.
System OK. RERUN Scan Tool Diagnostic Test to see if there are any other stored DTCs.