R50/R53 :: Hatch Talk (2002-2006) Cooper (R50) and Cooper S (R53) hatchback discussion.

R50/53 Flat Tire Light/ DSC Light

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Old May 4, 2013 | 06:43 PM
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Flat Tire Light/ DSC Light

Hey everyone... Im new hear but am enjoying this forum already.. I have an issue with my 03 cooper S .. For sometime now my flat tire light has been on along with the DSC light... Anyone know what might be the problem? Any help would be great!! Thanks!!
 
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Old May 4, 2013 | 06:50 PM
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Could be an ABS sensor going bad. Check all connections on them.
 
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Old May 4, 2013 | 06:58 PM
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Originally Posted by Braminator
Could be an ABS sensor going bad. Check all connections on them.

Thanks for your reply.. I will check the connections.. Is it possible that it could be a wheel speed sensor? Plus I just wanted to say Ive read some of your more recent posts.. I enjoyed them a lot!! thanks again..lol
 
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Old May 4, 2013 | 07:12 PM
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A wheel speed sensor is the ABS sensor on our R50/53 cars. Thanks
 
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Old May 4, 2013 | 07:22 PM
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Okay...that makes sense then... Is there a way to test to see which one is bad? There is one on each wheel correct?
 
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Old May 4, 2013 | 07:34 PM
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You can test each with a voltmeter, but it is easier if you have a ABS scan tool.
 
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Old May 4, 2013 | 07:48 PM
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Excellent.. I will bring it to a shop and have them tell me which one then.. How does one test them with a volt meter? Do I just check and see if they have resistance? make sure they don't have an open circuit? Thanks again!!
 
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Old May 4, 2013 | 07:51 PM
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Step 1- Remove the ABS sensor from the vehicle.

Step 2- Clean off dirty connections.

With the sensor removed, find the two contacts where the plug connects. Clean off any dirt or grime that may have built up on both the electrical connector and the speed sensor contacts.

Step 3- Measure the sensor's resistance.

Place one meter lead on each contact while your multimeter is in the Ohms setting. The sensor that is pictured below has a normal resistance of 50 Ohms across the two contacts. Check the service manual for your sensor's specific value.



Step 4- Read the test results.

If the meter reading displays higher than normal resistance, or shows "O.L.", then the internal circuit is electrically open. Similarly, if the reading is lower than it should be, or zero Ohms, then you have a shorted internal circuit. In either situation, the sensor would require replacement.

A few steps to try if the sensor tests good, but you still have an ABS problem.

A dirty sensor probe can cause an incorrect output to the car's computer, and drive an ABS light. If you discover that the sensor is dirty, simply clean it off with some contact cleaner and a rag. After cleaning, reinstall the ABS sensor and see if that fixed your problem.

If the ABS sensor tests good, you may have a break or short in the wires to the sensor. Most likely it will be near the sensor itself because this is usually the dirtiest area in the circuit. If no damage is found near the sensor housing, follow the harness up to the engine or dash connection.
 
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Old May 4, 2013 | 08:06 PM
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Originally Posted by Braminator
Step 1- Remove the ABS sensor from the vehicle.

Step 2- Clean off dirty connections.

With the sensor removed, find the two contacts where the plug connects. Clean off any dirt or grime that may have built up on both the electrical connector and the speed sensor contacts.

Step 3- Measure the sensor's resistance.

Place one meter lead on each contact while your multimeter is in the Ohms setting. The sensor that is pictured below has a normal resistance of 50 Ohms across the two contacts. Check the service manual for your sensor's specific value.



Step 4- Read the test results.

If the meter reading displays higher than normal resistance, or shows "O.L.", then the internal circuit is electrically open. Similarly, if the reading is lower than it should be, or zero Ohms, then you have a shorted internal circuit. In either situation, the sensor would require replacement.

A few steps to try if the sensor tests good, but you still have an ABS problem.

A dirty sensor probe can cause an incorrect output to the car's computer, and drive an ABS light. If you discover that the sensor is dirty, simply clean it off with some contact cleaner and a rag. After cleaning, reinstall the ABS sensor and see if that fixed your problem.

If the ABS sensor tests good, you may have a break or short in the wires to the sensor. Most likely it will be near the sensor itself because this is usually the dirtiest area in the circuit. If no damage is found near the sensor housing, follow the harness up to the engine or dash connection.
Hey..thanks so much for your detailed post I really do appreciate it a lot.. this does make good sense to me so I will try it.. This is the only problem I ever had with my mini and im pushing close to 100k.. My mini looks a lot like yours...that is if you still have the silver and black mini
 
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Old May 4, 2013 | 08:07 PM
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NP. Yes I still have mine. You can see more of it in my gallery also. Good luck
 
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Old May 4, 2013 | 08:08 PM
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I should also tell you that this problem occurred right after I washed my car.. You think that water got into something it shouldn't have?
 
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Old May 4, 2013 | 08:10 PM
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Excellent...very cool ride you have... I still haven't fig out how to post my pics yet.. I have to try to fig that out because its driving me crazy..ha ha lol
 
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Old May 4, 2013 | 08:11 PM
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Old May 4, 2013 | 08:12 PM
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Thx for the compliments on my MINI.
 
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Old May 4, 2013 | 08:33 PM
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Your welcome.. Your mini is awesome.. I have relation in the UK and they say the silver and black MINIs show class..lol But thanks for the pic info as well.. the question is what don't you know?? ha ha all the best!!
 
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Old May 4, 2013 | 08:36 PM
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Lol. I am a sponge for learning all I can about MINI's. So I am always learning still.
 
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Old May 4, 2013 | 08:47 PM
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You do know your stuff!! I think learning is part of the fun.. Ever sense the MINIs hit here I was hooked.. But I must say.. I am a bit worried about the direction MINI is going with the new 2014 release.. Should I be worried? But sorry don't mean to be going off topic here...just concerned a bit because these cars are awesome!! cheers my friend!
 
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Old May 4, 2013 | 08:59 PM
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IMO The new F56 as lost its MINI personality. I will never buy it because it is lost its MINI personality. It is growing in size and the front overhang is way to far out front. The interior is all BMW now and lost its MINI appeal. The only good thing IMO is the new 2.0 turbo charged all BMW engine. That I look forward to seeing.
 
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Old May 4, 2013 | 09:10 PM
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Originally Posted by Braminator
IMO The new F56 as lost its MINI personality. I will never buy it because it is lost its MINI personality. It is growing in size and the front overhang is way to far out front. The interior is all BMW now and lost its MINI appeal. The only good thing IMO is the new 2.0 turbo charged all BMW engine. That I look forward to seeing.
Oh NOOO.. That's what I thought.. After seeing some snap shots of the interior I thought it lost the MINI look..and was BMW only.. My last question for you and I will leave you alone ha ha When is the cut off for ordering a 2013 model? I might have to rush in and get my order in..lol
 
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Old May 4, 2013 | 09:24 PM
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When is the cut off for ordering a 2013 model?
I believe I read somewhere it is June. I would do it as soon as possible though.
 
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Old May 4, 2013 | 09:43 PM
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Good call on that.. Im calling them Monday morning then..lol.
 
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Old May 4, 2013 | 09:48 PM
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Good luck. Keep us posted on your new MINI.
 
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