Volvo Repair Questions? Ask a Mechanic for Answers ASAP
Hello and welcome to our web page here my name is Enes I'm a Certified Volvo Car Expert Mechanic.I'm going to try today to answer your question.
that can problem with module in relay
module can fall go to sleep so to say and freeze not respond now to there is recovery step with software upgrade at volvo dealer you install so to say rem relaod to module and re test if comes back to life is all good if not than you must test module and wires
but software helps 80% of time