# P2138 on the 2005 GMC Savana

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 P2138

- [10139090](https://open.wenmarpro.com/bulletins/10139090), 2018-06-04: This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp \(MIL\) illuminated with Reduced Engine Power displayed and DTC P2138 set.
- [10113703](https://open.wenmarpro.com/bulletins/10113703), 2017-08-15: This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp \(MIL\) illuminated with Reduced Engine Power displayed and DTC P2138 set.
- [10028831](https://open.wenmarpro.com/bulletins/10028831), 2009-06-02: GENERAL MOTORS: INTERMITTENT MIL/SES/ DTC P2138 WITH REDUCED ENGINE POWER \(REPAIR INSTRUMENT PANEL \(IP\) TO BODY HARNESS CONNECTOR\). 2005\-08 GM PASSENGERS CARS/LIGHT DUTY TRUCKS \(INCL. SATURNS\). \*PE UPDATED 11/5/10. \*PE UPDATED 4/4/11. \*PE UPDATED 2/3/16. \*PE