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bleeperman



Member Since: 01 Nov 2012
Location: lancs and Anglesey
Posts: 109

2014 Range Rover Vogue SDV8 Balmoral Blue
L322 03 td6 brakes locked on

Ok mate borrowed car and called later, suspension inactive and dc fail and wont do any speed. Got there seemed like dc selected so tried switch and on off but brakes seemed full on hard pedal?
Scan and cleared cambus fault tried again same. Battery reset suspension raises then dc fault and wheels lock. Any ideas?

Post #574696 30th Nov 2020 9:28pm
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bleeperman



Member Since: 01 Nov 2012
Location: lancs and Anglesey
Posts: 109

2014 Range Rover Vogue SDV8 Balmoral Blue

Following morning went back started up warmed up touched brake pedal normal so into D and drove home normally! Friend in total shock what how when? His parting comments. Fickle these FFRRs like a fit bird,look lovely on the arm but can do much drama. Anyhow I drove her home and she put her lippy and high heels back on! lol.

Never a dull moment with a FFRR.

Post #574820 2nd Dec 2020 7:15am
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bleeperman



Member Since: 01 Nov 2012
Location: lancs and Anglesey
Posts: 109

2014 Range Rover Vogue SDV8 Balmoral Blue
TD6 Brakes locking on

Doom its back!
All fine then ding bong on comes all warning. HDC AIR SUSPENSION ABS LIGHT ON.
Then the brake pedal is solid on and car does not want to move!
So far IID came up Can bus fault and front lh abs sensor changed it and still no joy. Any suggestions please?

Clear all down and remains same..... Help got CAR OWNER VIRUS!

Post #578415 4th Jan 2021 3:54pm
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D3Jon



Member Since: 15 Aug 2020
Location: Lincolnshire
Posts: 343

United Kingdom 

When I've had an ABS sensor on the blink on a L322, it feels like the brakes are applied and the car wants to stop all on it's own. Can't recall the peddle being hard though?? It can be driven if enough throttle applied.

If it is an ABS fault, then electrically it could either be:
* The sensor itself (which I know you've changed)
* Break in the wiring back to the ABS module in the engine bay
* The BMW ABS module itself which are known to fail due to heat damage

The fault can be mechanical also, either:
* Play in front wheel bearing
* Rusty / broken stator ring. Try blowing it out through the ABS sensor hole with an air-line.

My first thoughts when you said the peddle was hard, was a collapsed flexi-hose keeping pressure on one caliper (i.e. allowing fluid into the caliper, but not out again).

Jon 1992 RR Classic 3.9 efi Vogue
===================
Both my fatties now gone...
Previous: 2011 L322 4.4 TDV8 Vogue SE /// 2002 L322 4.4 V8 HSE /// 2009 Discovery 3 2.7 TDV6 XS /// 2004 Defender 90 TD5 /// 1993 110 V8 Snatch Landrover /// 2005 Discovery 3 2.7 TDV6 SE (Aus) /// 1990 110 Isuzu 3.9 County (Aus) /// 1976 Series III Trayback (Aus)

Post #578477 4th Jan 2021 11:02pm
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jim4244



Member Since: 31 May 2012
Location: UK
Posts: 843

England 2005 Range Rover Vogue Td6 Zambezi Silver

Whenever I lend anything to a “mate” I normally tell them “If you break it you buy it” as they leave the driveway.....😉

Jim

Post #578488 5th Jan 2021 6:58am
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bleeperman



Member Since: 01 Nov 2012
Location: lancs and Anglesey
Posts: 109

2014 Range Rover Vogue SDV8 Balmoral Blue
TD6 Brakes locking on

Still ongoing and the fault keeps happening, staying local as its my spare FF!
I have changed ABS speed sensors bled brakes often but is unsafe as this happens randomly. What is consistent is an ABS Fault 'Pressure sensor offset' on IID.

Anybody had this fault and where is the sensor appertaining to it? Also have seen some reported historical issues with YAW Sensor. Emailed GAP and he says that YAW sensor does not exist?
Confused to say the least! Big Cry Help got CAR OWNER VIRUS!

Post #591291 15th Apr 2021 11:47am
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Bean19844



Member Since: 25 Oct 2020
Location: Essex
Posts: 922

United Kingdom 2006 Range Rover Supercharged 4.2 SC V8 Bonatti Grey

Maybe take the abs module off and find a place that can test it mate. Not sure what they charge but I remember wheeler dealers doing that and only got charged £250 all be it 10 year ago

Post #591295 15th Apr 2021 12:00pm
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bleeperman



Member Since: 01 Nov 2012
Location: lancs and Anglesey
Posts: 109

2014 Range Rover Vogue SDV8 Balmoral Blue
TD6 Brakes locking on

Think I dare say it was the YAW Sensor and despite Gap telling me it doesn't have one! I found one on Ebay and an article suggested a fault in 2003-2004 that causes the above fault. After finding it (rear of centre console bolted to the floor, plug is facing rear floor carpet)
Changed it and fingers crossed after 30 odd mile today it has not reappeared. Very Happy Help got CAR OWNER VIRUS!

Post #592530 27th Apr 2021 1:07pm
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mm289



Member Since: 11 Mar 2016
Location: Hampshire
Posts: 207

United Kingdom 2011 Range Rover Autobiography 4.4 V8 Ipanema Sand

Connector pins to the ABS module, n/s above the wing.

Had this on my TD6, exactly the same. Waited 2 hours to have it flatbed 'ed back from just down the road once, by the time they arrived it had sorted itself out Rolling Eyes

Also ended up replacing the master cyclinder.

See this thread https://www.fullfatrr.com/forum/topic45968.html

Cheers,

Paul. 2011 TDV8 AB
2006 TD6 AB (Gone to Wales)

Post #592539 27th Apr 2021 2:44pm
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D3Jon



Member Since: 15 Aug 2020
Location: Lincolnshire
Posts: 343

United Kingdom 
Re: TD6 Brakes locking on

bleeperman wrote:
Think I dare say it was the YAW Sensor and despite Gap telling me it doesn't have one! I found one on Ebay and an article suggested a fault in 2003-2004 that causes the above fault. After finding it (rear of centre console bolted to the floor, plug is facing rear floor carpet)
Changed it and fingers crossed after 30 odd mile today it has not reappeared. Very Happy


Brilliant result, never knew that the yaw sensor could do that.

Hopefully you've got this cracked Thumbs Up Thumbs Up

Jon 1992 RR Classic 3.9 efi Vogue
===================
Both my fatties now gone...
Previous: 2011 L322 4.4 TDV8 Vogue SE /// 2002 L322 4.4 V8 HSE /// 2009 Discovery 3 2.7 TDV6 XS /// 2004 Defender 90 TD5 /// 1993 110 V8 Snatch Landrover /// 2005 Discovery 3 2.7 TDV6 SE (Aus) /// 1990 110 Isuzu 3.9 County (Aus) /// 1976 Series III Trayback (Aus)

Post #592547 27th Apr 2021 5:24pm
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