garrycol
Member
When first starting my car there is a 1 sec pause between ignition on and actually starting as the car goes through a systems check process - this upsets the 0805 and it comes on and then switches off.
When starting first thing, you switch the ignition on and the 0805 comes on - there is a pause for about a second where the car systems check is done and you then hit the starter. The car diverts all power to the starter so power to the 0805 is momently cut and the 0805 starts it shut down sequence - once the engine fires power is restored to the power citrcuits but as the 0805 is still going through its shutdown it does not recognise it now has power and stays off - I would have thought that when the 0805 has external power it would be on and when there is no power it would be off but that does not seem to be the case and it worked in a sequence.
As I can see the screen of the 0805 I can just switch it back on with the switch but I am thinking of using a 0805 for the back windscreen which will be a nuisance if it does not come on.
After the car has been running and switched off the the systems check does not happen and the car starts normally and the 0805 has no issue.
Any ideas??
Thanks
Garry
When starting first thing, you switch the ignition on and the 0805 comes on - there is a pause for about a second where the car systems check is done and you then hit the starter. The car diverts all power to the starter so power to the 0805 is momently cut and the 0805 starts it shut down sequence - once the engine fires power is restored to the power citrcuits but as the 0805 is still going through its shutdown it does not recognise it now has power and stays off - I would have thought that when the 0805 has external power it would be on and when there is no power it would be off but that does not seem to be the case and it worked in a sequence.
As I can see the screen of the 0805 I can just switch it back on with the switch but I am thinking of using a 0805 for the back windscreen which will be a nuisance if it does not come on.
After the car has been running and switched off the the systems check does not happen and the car starts normally and the 0805 has no issue.
Any ideas??
Thanks
Garry