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GlossBlue

E34 TDS anti theft

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HI i am looking for information on how to turn this off i got a spare ECU & my car wont start with it i take it that anti theft has to be turned of to get it too work. The reason i am asking is i am going to get the tunning chip off the end for my car but i want a backup ecu going before i go ahead with it.

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Depends what year it is but everything built after 1/95 has EWS that won't send a signal to the injection pump without the corresponding chip in the key and the EWS transponder box under the dash. There are three types of ECU anyway, one up to 9/92 which you won't see in the UK, another up to Jan 1995 and one from there on. Iirc the 92-95 one is 0281.001.183 but the EWS one might be the same Bosch number.

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OK  Vin number of car  GC11594  Date of first reg. is 31/10/95 I bought a spare key off main dealer but they hadnt the plugs to do it i will have to try & find someone who can.

 

FireShot Capture 002 - e34 tds remap - BMW 5 Series Owners Board - forum.bmw5.co.uk.png

Edited by GlossBlue

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