# P2635 on the 2018 Chevrolet Express

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P2635

- [10163226](https://open.wenmarpro.com/bulletins/10163226), 2019-07-29: This Bulletin provides information to correct a customer concern of a siren or whine noise from the in\-tank fuel pump at temperatures below \-6C or 20F, accompanied by start and stall, no start, loss of power and MIL illuminated. Technicians may find DTCs P0087, P018B, P228A, P228B or P2635 set in ECM.
- [10137540](https://open.wenmarpro.com/bulletins/10137540), 2018-05-21: This Technical Bulletin provides information to correct a customer concern of a siren or whine noise from the in\-tank fuel pump at temperatures below \-6C or 20F, accompanied by start and stall, no start, loss of power and MIL illuminated. Technicians may find DTCs P0087, P018B, P228A, P228B or P2635 set in ECM.