Toyota sequoia oil pressure gauge reads below zero n does not move to the mark or above when ignition turned on even with engine running is this normal failed?

The oil pressure gauge in your Toyota Sequoia should move to the mark or above when the ignition is turned on, even with the engine not running. If the oil pressure gauge is reading below zero and does not move when the ignition is turned on or the engine is running, it is likely that there is a problem with the oil pressure sensor or the oil pump.