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Dashboard brake light (1 Viewer)

RokNRole

Footballguy
My dash brake and ABS warning light goes on and off as I drive. This has been going on 2 weeks.

Some days it goes on and off 1-2 times a day. Some days not at all.

What could it be?

2002 Ram 1500

 
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I know on an older vehicle I had, just the brake light being on meant that brake fluid was low. If they're both on, something is likely amiss with the ABS system. Could be just a sensor or something. 

 
By itself, hard to tell. Your brake pads can be getting thin due to normal wear -- and sometimes the dash warning lights start lighting up before you can notice a change in the braking.

Can't hurt to ask: Do you notice any change in the braking? Maybe softness/'mushiness' of the brake pedal? Maybe a year ago the brakes felt sensitive and would engage with fairly light pressure, but now you kind of feel like you have to press way down to get the brakes to engage?

In any case, brake wear requiring pad replcacement is discovered by visual inspection, not by anything the driver would notice. Many places will do a very cheap or even free brake inspection (esp if you are a regular). Traditionally, brake pads are inspected during tire rotations, but a lot of drivers blow those off these days.

 
It's either the ABS sensor going bad or your bearings are going bad causing the sensor to trip.

ETA  - Usually the wires on the sensor deteriorating.

 
Last edited by a moderator:
By itself, hard to tell. Your brake pads can be getting thin due to normal wear -- and sometimes the dash warning lights start lighting up before you can notice a change in the braking.

Can't hurt to ask: Do you notice any change in the braking? Maybe softness/'mushiness' of the brake pedal? Maybe a year ago the brakes felt sensitive and would engage with fairly light pressure, but now you kind of feel like you have to press way down to get the brakes to engage?

In any case, brake wear requiring pad replcacement is discovered by visual inspection, not by anything the driver would notice. Many places will do a very cheap or even free brake inspection (esp if you are a regular). Traditionally, brake pads are inspected during tire rotations, but a lot of drivers blow those off these days.
It's an old truck so nothing during the ride feels good but the brakes seem fine.

But since the lights started going off it felt different but I think it's just paranoia and I'm trying to feel every problem so I'm not sure if that's valid.

Im saving up for a newer vehicle in a few weeks and will run this one until it's finished. Not planning to put a dime in it if I can avoid it I just don't want to find myself driving without breaks and have an accident.

 
It's either the ABS sensor going bad or your bearings are going bad causing the sensor to trip.

ETA  - Usually the wires on the sensor deteriorating.
This.

If it is the sensor look into how difficult it is to take out and get it refurbished. I had an ABS sensor trip the warning several years ago and the dealer wanted $1,100 to replace. I told em to pound sand and after some googling found out it wasn't to difficult to take out. Shipped it off to a shop who refurbished for $100 and sent back. No issues since.

 
I'm 12 beers deep

no idea who my insurance is but I know I don't have that repair paper

I only signed the one that pays if I hit someone

 
I'm 12 beers deep

no idea who my insurance is but I know I don't have that repair paper

I only signed the one that pays if I hit someone
You have no idea who you car insurance company is.   But you know you pay some insurance company $100 a moth.  Wow

 

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