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Old 22 April 2011, 04:37 PM
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H4RDY-P1
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Default No power to ecu

Car is a 2003 sti8 uk,
I have no power to the ecu which in turn is sending nothing to the fuel pump,the car still turns over so power is ok to the starter,this happened after the alarm went off on its own,think it was low battery voltage,alarm is factory sigma unit,i have checked the common 15 amp fuse in the fuse box in the car,bottom right of the steering wheel behing the alarm keypad,and also checked the 2, 30 amp fuses in the fuse box under the bonnet,does anyone have any other info or ideas what could be wrong.

Thanks in advance pete.
Old 22 April 2011, 04:56 PM
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leecalcars
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Could be an intrerlock on alarm to ecu as a secondry immobilser !
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