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Out-of-town CEL

Royal Squire
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TFaoro

TFaoro

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Interesting combo... APPS voltage too low and Crankshaft position sensor signal.

Possible A/C noise from the altenator... Possible both sensors are going bad... possible bad ground...

I'd clear the codes and hope they don't come back until you get home

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Royal Squire

Royal Squire

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I think these 2 showed up about a year ago, cleared them and stayed away till now. Somewhere on here I think I read that if you disconnect batteries you need to reset apps. I had alternator quit at nite and drove to destination. Next morning batteries were dead. This happened when I first bought truck. Never reset apps. Could that cause this code?

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Royal Squire

Royal Squire

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Been back from my trip since Sunday night. Busy with work till last night. Disconnected batteries and replaced crank sensor, hooked up batteries and reset APPS. Engine started right up and cel was gone. Will test drive today. On my trip home, with 150 miles to go, 10:30 pm in a town that was asleep I shut truck off and wouldn't start. Also saw a couple of times tach wasn't working during trip. Wanted to remove crank sensor, but couldn't get starter bolts loose. After an hour it started!

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