Car wants to run but cannot cause of something missing a limit, the reversal device may be hung and the car does not run until they nudged out and the unit shuts down due to it. Is the car at the same floor when the happens? Ive had issues where the pecker head every now and then would hang up on the back of the interlock box. Car would see the close limit but not the interlocks. Last thing I would do before I start changing parameters would check those things. At one time the car would run find with those parameters so what has changed?
wow I should proofread my posts........