Lights galore on the dash

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WiSH2oo0

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MN
Ram Year
2017 1500 Express 4wd RCSB
Engine
Hemi 5.7
Hello all,

Well two weeks ago my 2012 Ram 1500 ST 5.7l had a few lights come on in the dash. I pulled over and restarted the truck, all the lights went out. I thought all was fine until the same lights came on three more time since then.

When it happened again today I took a couple of pictures to share. Illuminated lights are as follows:

Trailer controller - CF
Traction control light
Service 4WD
No trailer symbol
All rear brake lights are on like I'm holding the brake pedal down
Service trailer soon

I ran the built-in engine code reader and no codes came up. When this happens I cannot use cruise control and the brake lights stay on while driving like I'm applying the brake pedal. I can see the third eye brake light on in the back of the truck. Any help would be appreciated.

Thanks
Moses
 

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whetrick1

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My friend had this problem and found out it was a antilock brake sensor was causing the problem. Had it replaced and all is good now


Sent from my iPhone using Tapatalk
 

Tach_tech

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You need to get an actual scan tool on there that can read communication and ABS codes. Even the built in key dance one only shows powertrain codes.
 

MADDOG

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You need to get an actual scan tool on there that can read communication and ABS codes. Even the built in key dance one only shows powertrain codes.

This!
 

RamCares

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Hello all,

Well two weeks ago my 2012 Ram 1500 ST 5.7l had a few lights come on in the dash. I pulled over and restarted the truck, all the lights went out. I thought all was fine until the same lights came on three more time since then.

When it happened again today I took a couple of pictures to share. Illuminated lights are as follows:

Trailer controller - CF
Traction control light
Service 4WD
No trailer symbol
All rear brake lights are on like I'm holding the brake pedal down
Service trailer soon

I ran the built-in engine code reader and no codes came up. When this happens I cannot use cruise control and the brake lights stay on while driving like I'm applying the brake pedal. I can see the third eye brake light on in the back of the truck. Any help would be appreciated.

Thanks
Moses

Hi WiSH2oo0,

Sorry to hear about this! If you decide to visit your local dealership I'd be happy to follow up with them for you. Just PM our page and let me know.

Andrea
Ram Social Care Specialist
 
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WiSH2oo0

WiSH2oo0

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MN
Ram Year
2017 1500 Express 4wd RCSB
Engine
Hemi 5.7
I went into the local auto parts store and used the code reader. I also noticed in the sticky that it skips P0572. Here is what came up:
 

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Joined
Jan 15, 2015
Posts
42
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14
Location
Qatar
Ram Year
2012 RAM 1500 LARAMIE
Engine
5.7
Hello all,

Well two weeks ago my 2012 Ram 1500 ST 5.7l had a few lights come on in the dash. I pulled over and restarted the truck, all the lights went out. I thought all was fine until the same lights came on three more time since then.

When it happened again today I took a couple of pictures to share. Illuminated lights are as follows:

Trailer controller - CF
Traction control light
Service 4WD
No trailer symbol
All rear brake lights are on like I'm holding the brake pedal down
Service trailer soon

I ran the built-in engine code reader and no codes came up. When this happens I cannot use cruise control and the brake lights stay on while driving like I'm applying the brake pedal. I can see the third eye brake light on in the back of the truck. Any help would be appreciated.

Thanks
Moses


I had this problem for many years, tried everything like speed sensors, connectors and so. Its horrible cz I could not engage 4wd as a desert driver. Finally I unpluged the 4wd actuator connector and cleaned it, now its fine. Its behind passenger side brake, disconnect it, blow with air and electrical degreaser and try. If it won't work it will not harm or cost you anything. Tell us if it works. Chears
 

Tach_tech

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2017
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I went into the local auto parts store and used the code reader. I also noticed in the sticky that it skips P0572. Here is what came up:

Looks like there's a good chance you need a brake switch.
 

Sir John

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Buffalo, NY
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2016 1500 Rebel "Mopar 16" Special Edition
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Hemi 5.7
Looks like there's a good chance you need a brake switch.

You beat me too it. I had very similar codes on my 14 Sport and it was the brake switch on the brake pedal.
 
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WiSH2oo0

WiSH2oo0

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2017 1500 Express 4wd RCSB
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Hemi 5.7
Thanks for the input everyone. I ordered the brake pedal switch on Friday but it will not be here until Monday. I'll update my post if it does not resolve my issue. If you don't here back from me it's all sun shine and rainbows.

Moses
 
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WiSH2oo0

WiSH2oo0

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2017 1500 Express 4wd RCSB
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Hemi 5.7
Quick update:

I installed the new switch today and reset my codes. It was a pretty easy install. Just make sure that everything is in place before you release the brake pedal with your hand because it looks like it is a one shot deal.

Moses
 
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WiSH2oo0

WiSH2oo0

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Location
MN
Ram Year
2017 1500 Express 4wd RCSB
Engine
Hemi 5.7
Well, it is Christmas time. :naughty:

Stay out of my head ExpressRules! :chair:

Well everything was working great when I traded it in yesterday.. Sooo no further updates I guess.

Moses
 

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