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Engine light on after battery replacement

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  #1  
Old 05-27-2019, 05:04 PM
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Engine light on after battery replacement

Is this normal?
 
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Old 05-27-2019, 05:13 PM
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Originally Posted by KK560
Is this normal?

No.......thousands of batteries get changed each day without the light going on (was just going to say “no” but the forum wanted a longer answer)
 
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Old 05-27-2019, 05:16 PM
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Originally Posted by seville009
No.......thousands of batteries get changed each day without the light going on (was just going to say “no” but the forum wanted a longer answer)
Ok, I've heard some vehicles do and wasn't sure about this one.
 
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Old 05-27-2019, 08:31 PM
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Pull the cable back off. Let it set an hour, then reinstall and see if it clears.
 
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Old 05-27-2019, 08:48 PM
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Battery light illuminated doesn't sound right. After getting that straightened out check Operator's manual for any battery replacement procedure routine it specifies.
 
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Old 05-27-2019, 09:07 PM
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Lightbulb

As Tedster9 noted .....

Don't forget to follow the instructions in the owner's manual regarding changing and/or the battery and the need to rest the BMS (Battery Management System).
Maintence » CHANGING THE VEHICLE BATTERY » Battery Management System ...
After battery replacement, or in some cases after charging the battery with the external charger, the BMS requires eight hours of vehicle sleep time (key off with doors closed) to relearn the new battery state of charge. Prior to relearning the state of charge, the BMS may disable electrical features (to protect the battery) earlier than normal.
*NOTE: FoMoCo dealership service can reset the BMS using their IDS (Intergrated Diagnostic System) negating the eight hours of vehicle sleep time requirement.

(owner's manual) Don't have one -OR- would like a digital, searchable desktop document?

Owner's Manuals ««« -click-

» Select Your Year [ Choose One ]
» Select Your Make [ Choose One ]
» Select Your Model [ Choose One ]
»
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BTW .....

And ... Your vehicle IS?

HINT/TIP: Put your -COMPLETE- vehicle information (year, model, cab, trim, engine, wheelbase, _x4 drive, mileage, modifications, etc., etc.) in your signature -OR- provide it in your posting(s).
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