code 1670
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code 1670
I have a 2002 f 250 7.3. threeweeks ago I let it sit for 4 days no start charged batt. ran and started fine. today mybatt. gauge in truck showed 7.3 volt. no start and code 1670, is something staying on or what should I be looking for.thanks
Hotshot
Joined: Jan 2011
Posts: 18,849
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From: Puget Sound
Disconnect both batteries, then hook up a DC amp meter in series with the battery cable and one battery. This will show your amp draw, then it's a matter of pulling one fuse at a time until the amps drop significantly. That P1670 is the result of a low battery.
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