# P2138 on the 2005 Acura TSX

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

- [10141148](https://open.wenmarpro.com/bulletins/10141148), 2018-06-18: Dealer message \- American Honda \(AHM\) is investigating certain 2004\-2008 TLs \& TSXs with a complaint of the Malfunction Indicator Lamp \(MIL\) on with the DTC P2138 \(Accelerator Pedal Position Sensor A/B Incorrect Voltage Correlation\) stored and poor engine performance. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.
- [10129812](https://open.wenmarpro.com/bulletins/10129812), 2018-03-12: Dealer message \- American Honda \(AHM\) is investigating certain 2004\-2008 TLs \& TSXs with a complaint of the Malfunction Indicator Lamp \(MIL\) on with the DTC P2138 \(Accelerator Pedal Position Sensor A/B Incorrect Voltage Correlation\) stored and poor engine performance. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.
- [10129517](https://open.wenmarpro.com/bulletins/10129517), 2018-03-05: Dealer message \- American Honda \(AHM\) is investigating certain 2004\-2008 TLs \& TSXs with a complaint of the Malfunction Indicator Lamp \(MIL\) on with the DTC P2138 \(Accelerator Pedal Position Sensor A/B Incorrect Voltage Correlation\) stored and poor engine performance. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.
- [10055120](https://open.wenmarpro.com/bulletins/10055120), 2014-04-11: ACURA: THE MALFUNCTION INDICATOR LAMP \(MIL\) IS ON, WITH DTC P2138 \(ACCELERATOR PEDAL POSITION SENSOR A/B INCORRECT VOLTAGE CORRELATION\), AND HAVE POOR PERFORMANCE IN ENGINE. MODEL 2004\-2008 TL, TSX. \*PE
- [10054809](https://open.wenmarpro.com/bulletins/10054809), 2014-02-28: HONDA: SOME VEHICLES MAY DISPLAY A MALFUNCTION INDICATOR LAMP WITH THE STORED DTC P2138 \(ACCELERATOR PEDAL POSITION SENSOR A/B INCORRECT VOLTAGE CORRELATION\). THERE MAY ALSO BE POOR ENGINE PERFORMANCE. AHM IS ATTEMPTING TO COLLECT SPECIFIC PARTS FROM THE VEHICLE BEFORE ANY FURTHER EFFORT TOWARD REPAIRS. \*JS