Originally Posted by
maggy55
Thanks for the reply. Have done the "James" mod previosly. Do you think the yaw sensor could cause all this ?
Not all of that, no. The outside air temp may be a separte issue, as others have indicated. But
the tach and TPMS are not part of the ABS system, they are part of the instrument panel - all of that is, and there is quite a bit of electronics in the panel.