Question

2004 Mitsubishi Diamante 3.5L with engine code P0403, replaced hoses-one was split-now computer displays "Pending" what does this mean?

Answer 1

Hi there,

This basically means the computer ran a self test and that it still saw a problem. Eventually it will run another self test or either see that the problem is repaired or still there. If the problem is still there, then you will get another code.

Answer 2

P0403 MITSUBISHI - Exhaust Gas Recirculation Control Circuit
Read more: https://www.autocodes.com/p0403_mitsubishi.html