Automatic check failed

[RedRocket]

Dear BestRadarDetectors,

When the ALP starts, it says "Automatic check fail R1". I get this stats:



I reversed the 2 rears sensors, and I get this:



Do you confirm that one sensor is broken?

Thank you very much.

NB: I still have to update the voice pack.

When you did this check, where did you make this change ? Did you swap the cables R1 & R2 at the Control Box ?

Hello, I found that the sensor which wrong, I've disconnected it and I let the 1 which is OK on R1 position. When the CPU starts, it says 'Automatic check failed: R2 F2'

When I connect only one sensor, the defective sensor to R1, I get this 'Error 2 defective sensor'

Is the CPU box is wrong as well?

When you did this check, did you leave the cables the same from your 1st Test above & make the cable swap at the connectors near the Sensors.

You need to take a more methodical approach to EXACTLY what & where you are changing things to help us understand the details to figure out the problem.