Diesel Bombers - Wait to start light

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Diesel Bombers (https://www.dieselbombers.com/)

- 24 Valve 2nd Gen Dodge Cummins 98.5-02 (https://www.dieselbombers.com/24-valve-2nd-gen-dodge-cummins-98-5-02/)

- - Wait to start light (https://www.dieselbombers.com/24-valve-2nd-gen-dodge-cummins-98-5-02/72715-wait-start-light.html)

chad83181

03-22-2011 03:30 PM

1689 is a companion code that tells you another one is stored I believe without looking.

Red_Rattler

03-22-2011 05:04 PM

P1689 - 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.

crazycooter

03-26-2011 09:35 PM

1693 is your most common companion code... your fuel pump relay is in your pcm...

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your 1689 is probably left over from your vp44 swap out.

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