Volvo AWD 850 Forum

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No Spark 850

posted by  someone claiming to be fixit2002 on  Sat Oct 4 05:57 CST 2008 [RELATED]

So...whatever the problem is it's ruined three ECU's? That doesn't sound like a bad ground but rather an electrical short of some kind. I've heard about resetting ECU's by disconnecting the battery for a half hour or so but seem's you're accomplishing the same thing by removing and swapping them between cars. Maybe, maybe not?? Have you thought about a possible short in the ignition switch? I supposed a bad ECU would rule out any reliable OBD codes but maybe give it a try?






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New No Spark [850]
posted by  markj227  on Fri Oct 3 00:42 CST 2008 >
  • New No Spark [850]
    posted by  checksix subscriber  on Fri Oct 3 08:58 CST 2008 >
  • New No Spark [850]
    posted by  someone claiming to be fixit2002  on Sat Oct 4 05:57 CST 2008 >


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