Review on 🔧 Enhanced TPMS Tire Pressure Sensor 4-Pack | Preprogrammed for 270+ Japanese Brand Models | Replacement for 40700-CD001 | Clamp-in Design | MORESENSOR Signature Series 315MHz | NX-S031-4-NIS by Ulysses Fincher

I installed it and put it in learning mode. Everything was fine until I got home. I had an indicator on the dashboard. I checked the pressure on all four wheels and found that three of them were at 40psi and one was at 50#. I reduced the pressure in one tire and everything looked fine. Now I'm getting intermittent readings even though the tires are inflated to 40#. I took the car back to the installer (Big-O) and they checked it out. He placed the gauge on the tire's sidewall by the valve stem and they were all fine, although the battery status said N/A. He didn't know what to do with it. He said he's never seen one with N/A on it. The lights are off at the moment. I have no idea when that might happen again. EDIT: Still showing intermittent readings. I'm driving and the light flashes and then comes on. After a while it turns off again. The installer checked them AGAIN and they were all 38-39 psi. You transfer everything. I'm willing to take the lightbulb out of the dash and forget it's there. EDIT 2: Took the truck to another mechanic. He checked if the problem was caused by the transmission device in the spare wheel. He doesn't have it. He was able to read a battery level and all batteries are fine. The problem with the indicator light persists.