jojoe
Member level 1
mc68hc908
Hi everybody,
I have a problem with this processor & wondered if any of you knowledgeable people would care to help me with it.
The processor controls the instrument panel in my car & it misbehaves when the ambient temperature is low. If the temperature is 20°C there is no problem...lower than this & the instruments in my car will not work correctly until the processor warms up.
From my research I have found out that the problem comes from poor programming at the production stage.
From what I have read if the processor is dumped at room temperature (when it is working fine) then re programmed with the same dump it cures the problem.
I have a very limited electronics knowledge & I do not have the equipment to re programme the processor.
Would any of you be able to help out?
Many thanks.
Regards, jj
Hi everybody,
I have a problem with this processor & wondered if any of you knowledgeable people would care to help me with it.
The processor controls the instrument panel in my car & it misbehaves when the ambient temperature is low. If the temperature is 20°C there is no problem...lower than this & the instruments in my car will not work correctly until the processor warms up.
From my research I have found out that the problem comes from poor programming at the production stage.
From what I have read if the processor is dumped at room temperature (when it is working fine) then re programmed with the same dump it cures the problem.
I have a very limited electronics knowledge & I do not have the equipment to re programme the processor.
Would any of you be able to help out?
Many thanks.
Regards, jj