1996 Nissan Altima Q&A

1996 Nissan Altima Question: how can i test a egr temperature sensor ,to see if it is good or not

P1401 was the code error -
Answer 1
there is a procedure but you need a scanner and volt meter to read. temp temp sensor changes values as it heats up and you need to monitor that. i rec you seek a diag and est as to save time and money.sorry -
Answer 2
you need a scan tool. -