sklunk
Gold Member
- Joined
- Sep 8, 2005
- Messages
- 349
- Location
- Southcentral PA
- Tractor
- Deere 345, Deere Z960R, Bobcat CT2025
I got my EL 50448 (TPMS) Tool a few days ago. $14.55 Free shipping from China.
It seemed to work on the first wheel, Second and then I could not find the sweet spot on the third. Then the system timed out. I was showing low battery as well.
I was using an outdated but new Duracell Pro battery. A battery tester said the battery was good.
Of course I opened the unit. Well made, surface mount technology and chrystal controlled. Thinking of ways to increase the output, but that may be premature. Just too cold to play with it now.
Make sure you are holding the antenna of the tool over the sidewall of the tire and not over the edge of the wheel rim or near the tip of the valve stem. The TPMS sensor is actually mounted lower on the valve stem so it sticks "into" the tire further. If you are holding the tool near the wheel rim you are actually farther away from the sensor plus the metal of the wheel can block some of the signal.