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24 Valve Codes?????

Old Apr 2, 2005 | 07:02 PM
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MarkSupply's Avatar
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From: Pa
24 Valve Codes?????

Hi I have a 1998.5 24Valve dullay, 4x4, 5spd, quad cab, and when it is hot it cranks a good bit before it will start:. I checked the codes they are

P0203, P1689, P1693

I cant find any of them on the net I hope someone can help me I would be very Thankful. Thanks Nick
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Old Apr 2, 2005 | 07:12 PM
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From: The Real Northern California
P0203 - Injector circuit-cylinder 3
P1689 - No communication between the ECM and the injection pump module
P1693 - A companion DTC was set in both the ECM and PCM

You might check for any loose wiring connections on the ECM. Hope this helps.
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Old Apr 2, 2005 | 09:20 PM
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Thanks so much, what does the Injector circuit-cylinder 3 mean? I have no Ideal. Thanks for all the info. Thanks So Much Nick
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