Wondering if anyone has run into the same problem...

I've got a couple of 3200 units that seem to stall after the M contactor picks.

High voltage board outputs MA and MB, but no P. Relay board U1 or D1, UD, SM all picked. DEN out...

Only drive signal showing on the relay board is the Drive Ready LED...

Car is always level with the floor, brake not picked, drive not energized, showing RDC low on RMS board... only odd thing is a flickering OK signal on map unit (output group 18?)...

Any thoughts? Happens every 2 - 3 weeks. Tipping a hall lock or cycling inspection will cause M to drop and car will take off...