I changed the sensor and engine light still on, what else could be the problem?

Question

Engine light staying on after sensor being changed. Any other information?

Answer 1

P0522 Engine oil pressure sensor circuit low

Measure for a 5 volt refference to the oil pressure sensor with the key in the on position with the engine off

Here the oil pressure sensor connection the number 1 is 5 volts refference which would be the PNK/YL wire, If you have the voltage the problem would be with the connection