DSC issues and MOT?

MEGA · 01-23-2013, 04:06 AM

Ahoy.

A mate of mine has a 1 series and the DSC light is now permanently on.

Could be the expensive pump, which would be horrible for him - or something less severe.

MOT is due.

Question is, do stability systems fall under the same rules as say ABS?

Obviously they aren't mandatory on the car: But is it a case of, if the car has it - it has to work? Or will he get through the MOT OK and then get it sorted at his own leasure?

I am not sure what the regs are here. Any ideas folks?

Thankies.
Dave

phil200tdi · 01-23-2013, 04:27 AM

Is there a warning light on the dash?

Edit: just reread the post - light constantly on.

Hotcoupe · 01-23-2013, 04:39 AM

I think the new rules state that any warning lights that are on when the car is MOT'd would be a failure.

MEGA · 01-23-2013, 05:01 AM

I fear the same thing Ian. Do we know for sure that it's in force now?

Cheers

verysideways · 01-23-2013, 05:06 AM

Quote:

Originally Posted by MEGA

Ahoy.

A mate of mine has a 1 series and the DSC light is now permanently on.

Could be the expensive pump, which would be horrible for him - or something less severe.

Just make sure he knows that the pump can be repaired for a few hundred notes, as opposed to replaced completely for over £1k!

Hotcoupe · 01-23-2013, 05:15 AM

Quote:

Originally Posted by MEGA

I fear the same thing Ian. Do we know for sure that it's in force now?

Cheers

From the AA website:

If you've been happily ignoring a warning light because it's not checked in the MOT you could soon be facing an MOT failure and an expensive repair bill because of changes to the test.

From 1 January 2012, the Department for Transport added several new mandatory test items to the annual MOT to comply with a revised European testing directive.

There are ongoing discussions about the changes,but I'm fairly certain that visible warning lights that remain on when the engine is running,would be a failure.

doughboy · 01-23-2013, 05:32 AM

I think as yet it is limited to airbags and emissions lights, as these are compulsory items on all cars.

Not sure about ABS/DSC...

Hotcoupe · 01-23-2013, 05:49 AM

Other dashboard warning lights

For cars fitted with ESC (electronic stability control) the warning light should come on and then extinguish after a few seconds. If it stays on to warn of a fault, the car will fail. This also applies to warning lights for cars fitted with electric power steering, brake fluid warning lights, tyre pressure monitors, air bags lights and seat belt pre-tensioner warnings.

http://www.motchecklist.co.uk/mot-2012-changes.html

It's worth a read for others,especially those who've modified their lights in any way.

doughboy · 01-23-2013, 06:22 AM

Yes, found another confirmation:

......the following have been added to the list of checkable items:

#headlamp main beam and hazard warning lamps including switches
#electronic power steering and malfunction indicator lamp (MIL)
#steering and brake fluid levels including warning lamps
#electronic parking brake and electronic braking systems malfunction indicator lamp
#electronic stability control system including switch and the malfunction indicator lamp
#tyre pressure monitoring systems including warning lamps (only applicable to cars first used after January 2012)
#supplementary restraint systems including airbags, seatbelt pretensioners and load limiters

Richardlkay · 01-23-2013, 06:37 AM

Get him to check the reluctor rings on the drive shaft. My wife's E87 kept having issues with the DSC cutting in all the time and this was the cause of the issue.

As for MOT, will probably be a failure if DSC isn't working correctly.

Woody80 · 01-23-2013, 07:18 AM

Can he take the bulb out/tape over it behind the display?
Used to work (I'm told).....

xenon · 01-23-2013, 07:25 AM

Cars haven't used bulbs for dashboard displays in years -they're surface-mount LEDs and not really removeable. Aside from which, part of the test is that the warning light comes on and then extinguishes. i.e. you're not just testing the system but the diagnostics around it too.

Woody80 · 01-23-2013, 07:30 AM

Fair enough!

A_P · 01-23-2013, 08:01 AM

Dave, Can you not scrub the codes just before MOT and then after it passes, have it properly diagnosed and repaired at a convenient time?

A_P · 01-23-2013, 08:02 AM

Dodge I know but its a possible solution and you will get the work done. ??

Mwp4me · 01-23-2013, 08:28 AM

Quote:

Originally Posted by MEGA

Ahoy.

A mate of mine has a 1 series and the DSC light is now permanently on.

Could be the expensive pump, which would be horrible for him - or something less severe.

MOT is due.

Question is, do stability systems fall under the same rules as say ABS?

Obviously they aren't mandatory on the car: But is it a case of, if the car has it - it has to work? Or will he get through the MOT OK and then get it sorted at his own leasure?

I am not sure what the regs are here. Any ideas folks?

Thankies.
Dave

Assume this should be in technical forum really..

A_P · 01-23-2013, 08:34 AM

^ lol such a Revenger. You two crack me up

MEGA · 01-23-2013, 08:52 AM

Quote:

Originally Posted by Mwp4me

Assume this should be in technical forum really..

Oh no he didn't!

01-23-2013, 04:06 AM	#1
MEGA Dieseasal 204 Rep 6,881 Posts Drives: LCI E92 335d M-Sport Join Date: Jan 2009 Location: Harrow, London iTrader: (2)	DSC issues and MOT? Ahoy. A mate of mine has a 1 series and the DSC light is now permanently on. Could be the expensive pump, which would be horrible for him - or something less severe. MOT is due. Question is, do stability systems fall under the same rules as say ABS? Obviously they aren't mandatory on the car: But is it a case of, if the car has it - it has to work? Or will he get through the MOT OK and then get it sorted at his own leasure? I am not sure what the regs are here. Any ideas folks? Thankies. Dave __________________ Previously: 2003 Peugeot 206 1.6 8v \| 2006 E90 320d M-Sport, 19" BBS CH, Full Ice-cold JL audio install, August 2010 Total BMW 6 page feature car. \| 2003 Nissan 350Z GT Coupe 286BHP Now:2010 E92 LCI 335d M-Sport
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01-23-2013, 04:27 AM	#2
phil200tdi Colonel 112 Rep 2,621 Posts Drives: 335i M Sport E90 LCI manual Join Date: Jan 2011 Location: Aylesbury iTrader: (1)	Is there a warning light on the dash? Edit: just reread the post - light constantly on. __________________ Car: e91 330d with Viezu map Gone but not forgotten: 2010 Jaguar XFR (Cat-back exhaust, pulley, intake mods and map), Highly Modified E90 335i LCI M Sport Manual (circa 480BHP/500lb ft)
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01-23-2013, 04:39 AM	#3
Hotcoupe Major General 191 Rep 6,110 Posts Drives: Don't know yet! Join Date: Jul 2007 Location: UK iTrader: (2) Garage List November 2008 335D ... [8.34] 2007 335D [0.00]	I think the new rules state that any warning lights that are on when the car is MOT'd would be a failure. __________________ ================================= Never argue with an idiot on the internet. He will drag you down to his level and beat you with experience.
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01-23-2013, 05:01 AM	#4
MEGA Dieseasal 204 Rep 6,881 Posts Drives: LCI E92 335d M-Sport Join Date: Jan 2009 Location: Harrow, London iTrader: (2)	I fear the same thing Ian. Do we know for sure that it's in force now? Cheers __________________ Previously: 2003 Peugeot 206 1.6 8v \| 2006 E90 320d M-Sport, 19" BBS CH, Full Ice-cold JL audio install, August 2010 Total BMW 6 page feature car. \| 2003 Nissan 350Z GT Coupe 286BHP Now:2010 E92 LCI 335d M-Sport
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01-23-2013, 05:32 AM	#7
doughboy Major General 1545 Rep 8,972 Posts Drives: 2018 M2 Comp 6MT Join Date: Jan 2009 Location: UK iTrader: (2)	I think as yet it is limited to airbags and emissions lights, as these are compulsory items on all cars. Not sure about ABS/DSC...
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01-23-2013, 05:49 AM	#8
Hotcoupe Major General 191 Rep 6,110 Posts Drives: Don't know yet! Join Date: Jul 2007 Location: UK iTrader: (2) Garage List November 2008 335D ... [8.34] 2007 335D [0.00]	Other dashboard warning lights For cars fitted with ESC (electronic stability control) the warning light should come on and then extinguish after a few seconds. If it stays on to warn of a fault, the car will fail. This also applies to warning lights for cars fitted with electric power steering, brake fluid warning lights, tyre pressure monitors, air bags lights and seat belt pre-tensioner warnings. http://www.motchecklist.co.uk/mot-2012-changes.html It's worth a read for others,especially those who've modified their lights in any way. __________________ ================================= Never argue with an idiot on the internet. He will drag you down to his level and beat you with experience.
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01-23-2013, 06:22 AM	#9
doughboy Major General 1545 Rep 8,972 Posts Drives: 2018 M2 Comp 6MT Join Date: Jan 2009 Location: UK iTrader: (2)	Yes, found another confirmation: ......the following have been added to the list of checkable items: #headlamp main beam and hazard warning lamps including switches #electronic power steering and malfunction indicator lamp (MIL) #steering and brake fluid levels including warning lamps #electronic parking brake and electronic braking systems malfunction indicator lamp #electronic stability control system including switch and the malfunction indicator lamp #tyre pressure monitoring systems including warning lamps (only applicable to cars first used after January 2012) #supplementary restraint systems including airbags, seatbelt pretensioners and load limiters
	Appreciate 0 Quote

01-23-2013, 06:37 AM	#10
Richardlkay Private First Class 4 Rep 118 Posts Drives: E90 320d M Sport Join Date: Aug 2008 Location: Chorley, Lancashire iTrader: (0)	Get him to check the reluctor rings on the drive shaft. My wife's E87 kept having issues with the DSC cutting in all the time and this was the cause of the issue. As for MOT, will probably be a failure if DSC isn't working correctly. __________________ Rick - E90 320d M Sport\|Sparkling Graphite\|Grey Dakota Leather\|Bluetooth\|iPod/USB Connectivity\|18" M Sport Alloys\|Sun Protection glass
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01-23-2013, 07:18 AM	#11
Woody80 Second Lieutenant 23 Rep 298 Posts Drives: 335d Touring Join Date: Oct 2012 Location: Nottingham iTrader: (0)	Can he take the bulb out/tape over it behind the display? Used to work (I'm told)..... __________________
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01-23-2013, 07:25 AM	#12
xenon Major General 1394 Rep 8,076 Posts Drives: 2021 G21 330i M-Sport Join Date: Jun 2008 Location: Coventry iTrader: (0)	Cars haven't used bulbs for dashboard displays in years -they're surface-mount LEDs and not really removeable. Aside from which, part of the test is that the warning light comes on and then extinguishes. i.e. you're not just testing the system but the diagnostics around it too. __________________ Ian Current: 2021 G21 330i M-Sport Previous: 2018 A6 Avant S-Line MMI+, 2014 F31 320d M-Sport, 2013 F10 520d M-Sport, 2011 F10 530d M-Sport, 2008 320i M-Sport Coupe, 2002 325i, 2001 318i valvetronic, 1998 318i, 1996 525i, 1990 Porsche 944S2
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01-23-2013, 07:30 AM	#13
Woody80 Second Lieutenant 23 Rep 298 Posts Drives: 335d Touring Join Date: Oct 2012 Location: Nottingham iTrader: (0)	Fair enough! __________________
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01-23-2013, 08:01 AM	#14
A_P Lieutenant Colonel 57 Rep 1,698 Posts Drives: E46 M3 Join Date: Mar 2012 Location: South East iTrader: (0)	Dave, Can you not scrub the codes just before MOT and then after it passes, have it properly diagnosed and repaired at a convenient time?
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01-23-2013, 08:02 AM	#15
A_P Lieutenant Colonel 57 Rep 1,698 Posts Drives: E46 M3 Join Date: Mar 2012 Location: South East iTrader: (0)	Dodge I know but its a possible solution and you will get the work done. ??
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01-23-2013, 08:34 AM	#17
A_P Lieutenant Colonel 57 Rep 1,698 Posts Drives: E46 M3 Join Date: Mar 2012 Location: South East iTrader: (0)	^ lol such a Revenger. You two crack me up
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