# P0602 on the 2010 Hummer H2

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 P0602

- [10113571](https://open.wenmarpro.com/bulletins/10113571), 2017-08-15: This informational bulletin communicates Information to technicians on control module Diagnostic Trouble Code\(s\) \(DTC\)\(s\) P0601, P0602, P0603, P0604, P0606, P062F, P06F3, P1621 which can be shared in multiple modules.