P2632 - OBD II Trouble Code

January 31, 2017

Our automotive experts have put together the following information about the P2632 diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P2632 code.

OBD II Fault Code

  • OBD II P2632

OBD-II Code Decreased engine performance is defined as a Fuel Pump "B" Control Circuit /Open

The Fuel Pump enables the transfer of fuel from the tank to the fuel injectors. If the engine control module (PCM) detects an incorrect signal from the Fuel Pump, the PCM will set code P2632.

Decreased engine performance Symptoms

  • Decreased engine performance
  • Engine may not start

Common Problems That Trigger the P2632 Code

  • Fuel pump failure
  • Powertrain Control Module (PCM) failure
  • Wiring issue

Common Repairs Needed for the P2632 Code

About the Author

Brad Kava is an automotive expert at RepairPal, the leading online source of auto repair resources and estimates. With many ASE Master certified mechanics on staff who have decades of experience, RepairPal knows all the fine points of car repair.

No comments yet…

Sign in to comment

Related Questions

See what others have asked about this, or visit the Questions page to ask your own question.
2008 Cadillac DTS
Engine light came on three weeks ago. code said either vacuum leak or o2 issue in converter. no decrease in...
2006 Audi A4 Quattro
I have a 3.2 l v6 engine. the diagnostics mentions fuel pressure regulator 1 performance. i was on an on ramp getting...