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Low voltage

Anthonyb1969

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Only has 1500 miles on it. Volt meter jumps from 12.0 to 14.8.

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Capricorn

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Normal for the JLs. When you step on the accelerator, the voltage reading decreases to 12.x and when you take the foot off the pedal, it goes up to 14.x
 
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Anthonyb1969

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Normal for the JLs. When you step on the accelerator, the voltage reading decreases to 12.x and when you take the foot off the pedal, it goes up to 14.x
I have gotten 2 texts from Jeep saying my voltage is low. So I don’t know what to do but take it to a dealer. And the 12.0 volts was at a dead idle.
 

Goosed

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I have gotten 2 texts from Jeep saying my voltage is low. So I don’t know what to do but take it to a dealer. And the 12.0 volts was at a dead idle.
Mine stays above 14.5 all the time. That’s worse then seeing 12.0. When you press your on button but don’t start the Jeep, what does the reading say?
 

Capricorn

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I have gotten 2 texts from Jeep saying my voltage is low. So I don’t know what to do but take it to a dealer. And the 12.0 volts was at a dead idle.
Okay, on dead idle it is is too low. Does your stop/start work or does it say "Not ready" or "battery charging"?
 
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Anthonyb1969

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Okay, on dead idle it is is too low. Does your stop/start work or does it say "Not ready" or "battery charging"?
Okay, on dead idle it is is too low. Does your stop/start work or does it say "Not ready" or "battery charging"? It says ready.
Mine stays above 14.5 all the time. That’s worse then seeing 12.0. When you press your on button but don’t start the Jeep, what does the reading say?
Don’t know yet
Okay, on dead idle it is is too low. Does your stop/start work or does it say "Not ready" or "battery charging"?
will find out in the morning.
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