Code P0562? - DodgeForum.com


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Code P0562?

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  #1  
Old 03-06-2012, 09:04 PM
thumperk15
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Default Code P0562?

My truck through a CEL on me and I ran it and it shows "P0562 System Voltage Low". What's this that I have? Do I need to fix it then clear the code or clear it incase another problem acures and I don't know because the lights already on?
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Old 03-06-2012, 11:04 PM
thumperk15
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Over a hundred people looked and no answer?! I have to drive this truck and I don't want to tear anything up lol. I'll keep searching the code.
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Old 03-06-2012, 11:10 PM
thumperk15
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I'll check the battery then start on the alternator.
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Old 03-06-2012, 11:11 PM
Dudemanbrother
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- Engine Light ON (or Service Engine Soon Warning Light)
- Slow engine start
- Low battery power
Possible causes
- Loose or missing alternator drive belt
- Faulty alternator
- Battery defective
- Open or short system voltage circuit
Tech notes
Start by recharging or replacing the battery.
P0562 DODGE Description
The battery supplies electricity to the ECM even when the ignition switch is OFF. This electricity allows the ECM to store data such as DTC history, freeze frame data, fuel trim values and other data. If the battery voltage falls below a minimum level, the ECM will conclude that there is a fault in the power supply circuit. The next time the engine starts, the ECM will turn on the MIL and a DTC will be set.
When is the code detected?
The P0562 code is detected when the battery voltage detected by the ECM is less than a calibrated value
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Old 03-06-2012, 11:13 PM
Dudemanbrother
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Generally is a faulty battery. That is most likely your problem.
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Old 09-05-2012, 05:29 PM
jocko140
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have both fault code 562 and 700. I replaced both the battery and alternator and now the truck runs bad stalls out while making turns and idle fluxuates
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Old 01-19-2013, 08:36 PM
DTECH
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Quote:
Originally Posted by jocko140 View Post
have both fault code 562 and 700. I replaced both the battery and alternator and now the truck runs bad stalls out while making turns and idle fluxuates
was on my way to get my truck smoged and plugged in my scanner and got these same 2 codes...I clear them and disconnect my electric fan and put my clutch fan back on thinking it could be the efan cutting down the power but the codes return immediatly..anyone else with this issue...have a 06 ram hemi
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Old 11-04-2014, 11:50 PM
pau-dean 1234
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my 2011 Dodge is have the same problem diagnostic code 562
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Old 11-04-2014, 11:52 PM
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Whenever you see that code, first check the battery terminals.
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