in theory, although not likely, a large system could cause an under voltage fault in the ecu, but really not likely to happen with the setup you have.

If your not confident in reading the codes yourself get it done at vaux, tis easy to do though.

does it flash with the stereo on low? Are you sure its the ecu light not battery warning or something

HTTP://WWW.TOPBUZZ.CO.UK

look for ecu fault codes

read em with a paperclip for nothing

u2u me what your code is and ill tell u how to fix it.

Cheers,

JJ

£25 for just that gordon bennett??

well im off to luton 2night, shud see if the light comes on

if it does should i like majorly worry and sorta stop driving it asap or what

£25 usually but i have had mine on the one in cardiff more than once but never paid???? :boggle::boggle:

could be! gota check it happens again, if not it straight ot vauxhall

anyone no how much they charge to connect ur car up 2 the ec u thingy?

u know what vauxhall r like

management light is for the running of the engine, not ur amp - probably that much bass going through ur motor that its rattling the connection :lol:

nope it doesnt.

does banging out my tunes have a bad effect on the engine? as the engine maintenance light keeps flashin at me, but wen i turned off the headunit it stopped?> it only 300 w i thin runnig 400 w 6by9s:boggle::boggle: