OzoneRed
Daydream Believer
- Joined
- Mar 29, 2006
- Posts
- 1,544
Have you considered replacing, or jimmying, the sensor which tells the immobilizer the state of the bonnet?Yesterday I came back from a few days away. We visited a garden attraction on the way home and had lunch there.
When we wanted to leave the car wouldn't started with a message "Starting Prevented" - the immobiliser had operated. I tried for some time and then called out the Automobile Association emergency mechanic. When he arrived, the car started first time.
He tried his electronic diagnostics equipment but that showed no faults. To be sure we drove the whole way home without stopping the engine. As soon as we had arrived, I tried restarting the engine only to receive the same message "Starting Prevented".
I left the car overnight and used my other Volvo to get basic shopping.
This morning I tried again - "Starting Prevented".
I thought. What was different when the AA man started the car. My wife told me - the bonnet (US = Hood) and the two front doors were open.
I opened the bonnet and left it open. The car started first time, and every time. I shut the bonnet. The car still restarted. The immobiliser must have reset itself. So now, if I want to start my car, I have to open the bonnet, start the car, shut the bonnet, and then drive off...
Resetting the immobiliser would mean a visit to a Volvo dealer and a couple of hundred pounds charge. I'll keep opening the bonnet!


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