Ford F350 Battery Light Stays On. The battery light stays on but the alternator is charging. 5 volts
The battery light stays on but the alternator is charging. 5 volts or so for an instant and then the reading seems to work its way back to 13. Had a scan done and the codes check and decoded. Pulled out of driveway and battery light came on. 3L Power Stroke Diesel - Battery Light stayin on after alternator replacement - Had a bad alternator, changed it, and now the battery lite stays on all the time. Jul 21, 2016 · 2008 F350 XLT extended Cab, Improve air intake, exhaust, Chipped and Separate Tuned 1954 Ford, 1953 Ford, 1979 Dodge, 1984 C250 6. Feb 15, 2007 · 1999 - 2016 Super Duty - Battery indicator light is ON - Anybody had this problem? The manual just says it's a charging system problem. i checked the battery connections nothing loose, and still clean. 0 Liter diesel engine. I took the truck to have the battery tested along with a load test. Light turned green, as I got moving VLT went to 13. 0L Power Stroke Diesel - Battery light comes on, shuts off, comes on shuts off - Any ideas? 2004 no mods, brand new batteries Dec 2, 2019 · If the battery light stays on but doesn’t turn back on after running the engine for a few minutes and then starting back up, it’s likely you’ll need to replace your F150’s battery. 57v, BATTERY LIGHT STILL ON! Checked the voltages with no accessories running and everything on with no significant change, lowest was to 15. About 2 weeks ago I got a battery warning light that came on. Was told it was a alternator going bad. Before New Year's, my battery dash light started coming on intermittently. You may have noticed your truck struggling to start, and the battery light stays on after the start. The alternator converts mechanical energy from the engine to electricity that not only powers all the on-board accessories, but also charges the battery. the volt gauge sits in the middle, and doesnt move when revved up. 3L Power Stroke Diesel - battery light stays on - '97 F-350 7. light still on. 3L Power Stroke Diesel - My battery light has been coming on - So my battery light has been coming on and off, not staying on all the time Is it my alternator or is it the batteries? I took the truck to O'Rielys Auto store. 5 - 1997 7. Apr 19, 2025 · 0 reactions What is the value of a 1986 Ford F-350 4x4 with 19,975 miles? Mike Wagner Blue Oval 2y · Public I will be selling my 1986 Ford F-350 4x4 with 19,975 original miles on it. On this 2016 F-550 truck, I traced the source of the parasitic drain to the APIM which was causing the batteries to go dead overnight. 7. Then it pretty much stayed on all the time. 7L Diesel. I assumed very low battery. Got 04 f150 fx4 . has to be charged up or jumped to start it. 36000 miles on a 2016 platinum F350 6. WHy is my light on? Jun 10, 2009 · Electrical Systems/Wiring - Battery light stays on . 6 - 13. I took it to Ford (still in warranty) and they said it was a "bad connection under the motor". Batteries are maybe a year old. '01 F350 PS - '01 F-350 PS. 190,000 km Came home after a week off and started the truck up via the command start, when I got in it the little red battery icon was lit up on the dash. It’s a signal that something isn’t quite right with the charging system, and ignoring it can lead to inconvenient breakdowns and potentially costly Faulty alternator is the leading cause of red battery light illuminating in F-350. 3 automatic battery light came on while driving today, went out for a few seconds then came back on. 5-13. 52 volts after about 5 minutes of idling. 5 with battery light on drive and do what i need to get to where I'm going, shut the truck off then get back in and turn it on 12. 3 battery light came on the other day. Aug 2, 2019 · 1999 - 2016 Super Duty - Battery warning light stays on - Ok here is a weird one. The batteries test good and the alternator is putting out 14. When I get home and look down it's off. Maybe the battery light is on, or your charging system seems off. Check codes it had P0620 and. I stuck the gauge in and started watching voltage and everything was fine with no more issues or lights until yesterday morning. I should mention I've had 2 bad batteries replaced over the years so be sure if you take it somewhere to check your batteries that they isolate each battery and test them individually. Battery light keeps coming on while driving at random. Then I had less voltage with the truck running then Mar 24, 2007 · 1994. Pulls battery down to about 10v then back up to 13v does this at startup (glow plugs) or Jun 22, 2022 · Ford F-250 Super Duty – (Jonathan Weiss / Shutterstock) The most common reason for battery light illuminating in Ford F-250 Super Duty is faulty alternator. 4 L. i have done a volt test on alternater as follows 12. I've already got about $4000 into this fixing crap that has been broken or has quit. 6 and the light went out. Batt light Oct 25, 2025 · Seeing that battery light illuminate on your Ford F-150's dashboard can be alarming.
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