# P2135 on the 2009 Hyundai Genesis

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 P2135

- [10034649](https://open.wenmarpro.com/bulletins/10034649), 2010-12-15: HYUNDAI: DTC P2135/P0638 OR COLD ENGINE RPM FLUCTUATION; TPS REPLACEMENT AND ECM UPDATE. SOME 2.7L, 3.3L OR 3.8L ENGINES IN MODELS IDENTIFIED IN THE APPLICABILITY LIST MAY EXPERIENCE ONE OR MORE OF THE CONDITIONS LISTED. \*PE
- [10026772](https://open.wenmarpro.com/bulletins/10026772), 2008-12-16: HYUNDAI: ECM UPDATE: 2009 GENESIS DTC P2135 LOGIC IMPROVEMENT. TO IMPROVE THE DTC P2135 THROTTLE POSITION SENSORS 1/2 VOLTAGE CORRELATION DIAGNOSTIC LOGIC ON SOME VEHICLES SOFTWARE UPDATE. \*PE