The air pressure on a vehicle with TPMS is supposed to be 35 psi. Technician A says that one some vehicles, a 5 psi drop below 35 psi will cause the TPMS light to illuminate. Technician B says that on other vehicles, a 2 psi will cause the light to illuminate. Who is correct?
A) Tech A
B) Tech B
C) Both Techs A and B
D) Neither Tech A nor B

Question

Quizplus · Accepted Answer

Different vehicles have different TPMS sensitivity settings. Some vehicles may trigger the TPMS light with a 5 psi drop, while others may trigger it with a 2 psi drop.

The Air Pressure on a Vehicle with TPMS Is Supposed