1998 Rover 400 alarm goes off on own accord! seems to primarily happen within a few mins of locking car. help?

Car: Rover 400
Year: 1998
Variant: 1.6 petrol
Categories: Electrics, ECU, Warnings & Lights
as per title
Posted: Nov 2, 2008 (15 years ago)
ECU at fault. common problem with the 400 series. the ECU takes a few mins to switch itself off. then also when internal timer is faulty, it turns itself back on, causing alarm to sound. also, at the same time it also powers up the fuel pump. so be carefull. get it fixed!!
Posted Feb 1, 2009 (15 years ago)

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