# P0154 on the 2014 Acura RLX

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 P0154

- [10127653](https://open.wenmarpro.com/bulletins/10127653), 2018-02-05: Dealer message \- American Honda \(AHM\) is investigating certain 2014 MDXs \& RLXs with a complaint of the Malfunction Indicator Lamp \(MIL\) on with the DTC P0154 \(Front Air Fuel Ratio Sensor \[Bank 2, Sensor 1\]Heater System Malfunction\) or P0134 \(Rear Air Fuel Ratio Sensor \[Bank 1, Sensor 1\]Heater System Malfunction\) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any further repair of any kind.
- [10127630](https://open.wenmarpro.com/bulletins/10127630), 2018-02-05: Dealer message \- American Honda \(AHM\) is investigating certain 2014 MDXs \& RLXs with a complaint of the Malfunction Indicator Lamp \(MIL\) on with the DTC P0154 \(Front Air Fuel Ratio Sensor \[Bank 2, Sensor 1\]Heater System Malfunction\) or P0134 \(Rear Air Fuel Ratio Sensor \[Bank 1, Sensor 1\]Heater System Malfunction\) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any further repair of any kind.
- [10124977](https://open.wenmarpro.com/bulletins/10124977), 2017-12-08: Dealer message \- American Honda \(AHM\)is investigating certain 2014 MDXs \& RLXs with a complaint of the Malfunction Indicator Lamp \(MIL\)on with the DTC P0154 \(Front Air Fuel Ratio Sensor \[Bank 2, Sensor 1\]Heater System Malfunction\)or P0134 \(Rear Air Fuel Ratio Sensor \[Bank 1, Sensor 1\]Heater System Malfunction\)stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any further repair of any kind.
- [10120769](https://open.wenmarpro.com/bulletins/10120769), 2017-10-27: Dealer message \- American Honda \(AHM\) is investigating certain 2014\-2015 MDXs \& RLXs with a complaint of the Malfunction Indicator Lamp \(MIL\) on with the DTC P0154 \(Front Air Fuel Ratio Sensor \[Bank 2, Sensor 1\] Heater System Malfunction\) or P0134 \(Rear Air Fuel Ratio Sensor \[Bank 1, Sensor 1\] Heater System Malfunction\) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any repair.
- [10118832](https://open.wenmarpro.com/bulletins/10118832), 2017-10-15: Dealer message \- American Honda \(AHM\) is investigating certain 2014 MDXs \& RLXs with a complaint of the Malfunction Indicator Lamp \(MIL\) on with the DTC P0154 \(Front Air Fuel Ratio Sensor \[Bank 2, Sensor 1\] Heater System Malfunction\) or P0134 \(Rear Air Fuel Ratio Sensor \[Bank 1, Sensor 1\] Heater System Malfunction\) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any further repair of any kind.
- [10118023](https://open.wenmarpro.com/bulletins/10118023), 2017-09-27: Dealer message \- American Honda \(AHM\) is investigating certain 2014\-2015 RLXs with a complaint of the Malfunction Indicator Lamp \(MIL\) on with the DTC P0154 \(Front Air Fuel Ratio Sensor \[Bank 2, Sensor 1\]Heater System Malfunction\) or P0134 \(Rear Air Fuel Ratio Sensor \[Bank 1, Sensor 1\]Heater System Malfunction\) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any repair.
- [10118022](https://open.wenmarpro.com/bulletins/10118022), 2017-09-27: Dealer message \- American Honda \(AHM\) is investigating certain 2014\-2015 RLXs with a complaint of the Malfunction Indicator Lamp \(MIL\) on with the DTC P0154 \(Front Air Fuel Ratio Sensor \[Bank 2, Sensor 1\]Heater System Malfunction\) or P0134 \(Rear Air Fuel Ratio Sensor \[Bank 1, Sensor 1\]Heater System Malfunction\) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any repair.
- [10118021](https://open.wenmarpro.com/bulletins/10118021), 2017-09-27: Dealer message \- American Honda \(AHM\) is investigating certain 2014\-2015 RLXs with a complaint of the Malfunction Indicator Lamp \(MIL\) on with the DTC P0154 \(Front Air Fuel Ratio Sensor \[Bank 2, Sensor 1\]Heater System Malfunction\) or P0134 \(Rear Air Fuel Ratio Sensor \[Bank 1, Sensor 1\]Heater System Malfunction\) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any repair.
- [10118020](https://open.wenmarpro.com/bulletins/10118020), 2017-09-27: Dealer message \- American Honda \(AHM\) is investigating certain 2014\-2015 RLXs with a complaint of the Malfunction Indicator Lamp \(MIL\) on with the DTC P0154 \(Front Air Fuel Ratio Sensor \[Bank 2, Sensor 1\]Heater System Malfunction\) or P0134 \(Rear Air Fuel Ratio Sensor \[Bank 1, Sensor 1\]Heater System Malfunction\) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any repair.
- [10118019](https://open.wenmarpro.com/bulletins/10118019), 2017-09-27: Dealer message \- American Honda \(AHM\) is investigating certain 2014\-2015 RLXs with a complaint of the Malfunction Indicator Lamp \(MIL\) on with the DTC P0154 \(Front Air Fuel Ratio Sensor \[Bank 2, Sensor 1\]Heater System Malfunction\) or P0134 \(Rear Air Fuel Ratio Sensor \[Bank 1, Sensor 1\]Heater System Malfunction\) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to your attempting any repair.