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Do you know the meaning of that code yet?
I can look it up but I would need to know what engine is in it and if its 2wd or 4wd
Ok, give me a minute.
You mean 5.3, don't you?
Lost Communications With Engine Control System
Anyhow, are you sure this is a 2500 cause from what I read the 5.3 only came in the 1500.
Here I a troubleshooting procedure for that code, I would suggest you just follow it.
Have you started the troubleshooting procedure yet?
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