Dometic Refrigerator Won't Re-Light on LP

[All Good]

Our Dometic Refrigerator DMR 702 works perfectly on electric. We can also start it on gas and it will run and reach the coolness setting, but then the LP and (one) coolness setting light start flashing and it will not re-light.

To maintain coolness, my only option is to switch to electric. If boondocking, I would need to turn off unit and allow it to warm up, then turn on the LP and start all over (so I need to get this thing fixed!).

I have cleaned all ground wires, the burner, and the flue, I've checked the thermistor, the voltage, the inline and thermal fuses, and the spark igniter gap.

I tried installing a new Dinosaur Board which resulted in nothing working, but instead of the two lights flashing, only the three coolness lights started flashing.

Any suggestions?

[Thomas ho]

battery voltage to low . if you dont hear the clicking noise no 12v . to ignighter. turn off fridge , turn on power button ,push lp button , should start clicking . go out side and put ear up to grate , click, click, gas sound of burner burning. it will continue this if air in line ,be patient. bottle on regulator in correct tank on position,and propane in tanks.