1999 5.9,ram 2500.p1693,po216

Question

has new pump,fuel filter,fuel tank removed cleaned,fuel lines flushed,injector pump,fuel gage installed an has24 /13 psi at full throttle, flows 24 oz in 30 sec. ? now what.

Answer 1

P0216 Fuel injection pump timing failure

P1693 DTC detected in the compaion module. A fault generated in the engine control module

Reason for DTC : DTC appears after a injection pump installation,All timing is made by  the ECM ,

Diagnostic area: Injection pump keyway, which is known to code up if the keyway was installed backward, pump gear can slip.on pump shaft.

The fuel pressure spefication is good,