C70 Lights on Nobody Home

Jonathank · Jul 8th, 2018, 13:13

Got in the car this morning and the wipers came on. Not switched on, just came on and no way to turn off. About half mile up the road the dash lights up like a Christmas tree and goes into limp mode. Turn off then no start at all but all warning lights still on.

My guess is fried ECU. Anyone any other thought ghts whilst I’m waiting for RAC man?

dme123 · Jul 8th, 2018, 20:08

Check the connectors on the CEM (Central Electronics Module) under the dash where the fuses are. A wiggle might fix it.

Mine died 18 months ago and cost £800 to replace at Bridgend Volvo Specialist (highly recommended).

Jul 8th, 2018, 13:13	#1
Jonathank Junior Member Last Online: Jul 13th, 2020 21:01 Join Date: Apr 2018 Location: Port Talbot	C70 Lights on Nobody Home Got in the car this morning and the wipers came on. Not switched on, just came on and no way to turn off. About half mile up the road the dash lights up like a Christmas tree and goes into limp mode. Turn off then no start at all but all warning lights still on. My guess is fried ECU. Anyone any other thought ghts whilst I’m waiting for RAC man?

Jul 8th, 2018, 20:08	#2
dme123 Master Member Last Online: Jan 17th, 2023 10:06 Join Date: Aug 2011 Location: Cardiff	Check the connectors on the CEM (Central Electronics Module) under the dash where the fuses are. A wiggle might fix it. Mine died 18 months ago and cost £800 to replace at Bridgend Volvo Specialist (highly recommended). __________________ 2016 XC60 D5 SE Lux Manual 2008 C70 D5 SE Lux Manual 2004 V70 T5 SE Geartronic 2003 C70 T5 GT Manual Last edited by dme123; Jul 8th, 2018 at 20:13.

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