Volvo Owners Club Forum - View Single Post - S40 (New) Electrics :

SonyVaio · Jan 31st, 2015, 18:53

This is worth a try as it is free:

Disconnect battery (negative), leave car for 10 min, take out CEM! Replace CEM after cleaning connection on both sides (plug and connection).

Re-connect battery and try again.

Jan 31st, 2015, 18:53	#16
SonyVaio VOC Member Last Online: Feb 26th, 2016 19:58 Join Date: Aug 2011 Location: Exmouth	This is worth a try as it is free: Disconnect battery (negative), leave car for 10 min, take out CEM! Replace CEM after cleaning connection on both sides (plug and connection). Re-connect battery and try again.