Body Control Unit??
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Thread: Body Control Unit??

  1. #1
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    Default Body Control Unit??

    Hi, I appear to be having the usual problems related to faulty b c u. Can someone advise me where the control unit is located & also any advice as to repair/replacement would be gratefully received....... Many thanks , Ali. ('04 MG ZT saloon, pre facelift)

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    #217 peterv8's Avatar
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    I Haven't heard that the BCU often is faulty?
    What is the problem, how does it appear?

    BTW, why are you not green?:-)
    You should join the Two-Sixties, lots of information and knowledge.
    There is no substitute for cubic inches!


  3. #3
    Administrator Nich's Avatar
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    The only problem that springs to mind is if the BCU is subject to water ingress due to blocked plenum drains. Not aware of any 'usual' problems.

    You need to return your questionnaire to Tim in order to get full access to the site, you will probably find the answer to your problem.

    What is the VIN (last three digits) of your car and whereabouts are you located?

    Nich.
    Nicholas John Peter Tinker - # 484

    Manufactured on Tuesday 27th April 2004 @ 12.17.47.
    Commission Number: 24468.
    Brochure Model: M3 Tourer 4.6 V8 260PS.
    Specification Code: L01B.
    CICode: D1511.
    Trim Level: TL8.9 (M3).

    65th ZT-T 260SE to be made out of 115.
    11th ZT-T 260 SE in Pearl Black (PBT) out of 23 produced.

    Manufactured in the UK by MG Rover Group Ltd.


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    Registered User Bainzi's Avatar
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    Welcome to the Two-Sixties! Your problem is more than likely down to water in or around the BCU I believe it's behind the glove box. Check the carpets in that area. If there wet there's a good chance you've found the problem. If there dry you may have just caught it. Either way the guys are right in saying it may be an idea to join the forum and unlock lots of great info on the cars.
    How long have you had the car?

    Regards
    Nigel Baines

    MG ZT 385 SE Starlight Silver
    Reg 29 Sep 04 Vin No 496
    `Roush Supercharger fitted 07 Feb 11`

    `Do...or do not, There is no try.`

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    Thanks Nigel, I'll check for water ingress in that area. I bought the car about a year ago but have since sold it on to a friend... Regards, Ali

  6. #6
    Administrator Nich's Avatar
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    Ah, that explains it. So you aren't a 260 owner but are asking for a friend. Why doesn't he/she join up?

    Nich.
    Nicholas John Peter Tinker - # 484

    Manufactured on Tuesday 27th April 2004 @ 12.17.47.
    Commission Number: 24468.
    Brochure Model: M3 Tourer 4.6 V8 260PS.
    Specification Code: L01B.
    CICode: D1511.
    Trim Level: TL8.9 (M3).

    65th ZT-T 260SE to be made out of 115.
    11th ZT-T 260 SE in Pearl Black (PBT) out of 23 produced.

    Manufactured in the UK by MG Rover Group Ltd.


  7. #7
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    The bcu is located below the ecm which ias above the glovebox. I cant imagine water getting to it.

  8. #8
    Ex-Admin, RIP Herman's Avatar
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    Quote Originally Posted by Ali Morrison View Post
    Hi, I appear to be having the usual problems related to faulty b c u. Can someone advise me where the control unit is located & also any advice as to repair/replacement would be gratefully received....... Many thanks , Ali. ('04 MG ZT saloon, pre facelift)
    I don't know of any 'usual' problems with the V8 BCU, so you have an unusual one or something else all together.

    Start with checking the battery as a failing one can lead to all sorts of strange behaviour.
    Check connections at earth points and general wire check.

    Might be of more help if you (or your friend) can describe the problems.
    Fear keeps you alive. Fearless gets you killed

    Herman

    Vin#076 pics, Black, modified and with 234 RWHP and 276 lb/ft (275 BHP and 440 Nm @ flywheel)

    FJ1200, DynoJet Stage 1, K&N filter

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