Question

On my 2010 Cadillac SRX 3.0L which is fuel pump front or rear is A? I got the code P2635 Fuel Pump A

Answer 1

P2635 Fuel pump control module

This code will set when a fuel pressure is not at a determined pressure, from the desired fuel pressure, Two event occurs you have a lower than desired fuel pressure, the fuel pressure module does not report correctly. A fuel pressure test has to be performed . If the fuel pressure is within its specification the fuel module is suspected, if the fuel pressure is not within its desired specification , the fuel pump is suspected.

Answer 2

P2635 CADILLAC Code - Fuel Pump Flow Performance
Read more: https://www.autocodes.com/p2635_cadillac.html