Engine/Transmission (1998.5 - 2002) 01 Codes can someone help

[Me808garam]

I have 4 codes can someone tell me what they are?

1691,1689,1698,1693 Thanks .

 

[johncameron]

P1691 Fuel Injection Pump Controller Calibration Error Internal fuel injection pump failure. Low power, engine derated, or engine stops.



P1689 (M) No Communication Between ECM and Injection Pump Module Data link circuit failure between ECM and fuel injection pump. Low power, engine derated, or engine stops.



P1698 No CCD Messages received from PCM Bus communication failure to PCM. A 9 Companion DTC9 was set in both the ECM and PCM.



P1693 (M) DTC Detected in PCM/ECM or DTC Detected in ECM A 9 Companion DTC9 was set in both the ECM and PCM.



It seems to be a VP-44 injection pump failure.

 

[Me808garam]

Thanks John for the research,have a good day and be safe. Aloha Ron