P0462 error still occurring even after replacing entire fuel pump system 2006 Nissan Altima

Question

I replaced the whole fuel pump, sending arm, everything and I’m still getting the error P0462. My fuel gauge reads full all the time. Frustrating....

Answer 1

HI there

This means there is either a wiring issue or a problem with the instrument cluster. The wiring will have to be checked from the sending unit to the computer and if it's good, then the instrument cluster is the problem.