# P0154 on the 2015 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

- [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.
- [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.
- [10115827](https://open.wenmarpro.com/bulletins/10115827), 2017-08-25: Engineering request for investigation \- 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.
- [10115816](https://open.wenmarpro.com/bulletins/10115816), 2017-08-25: Dealer message \- American Honda \(AHM\) is investigating certain 2014\-2015RLXs 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.
- [10115782](https://open.wenmarpro.com/bulletins/10115782), 2017-08-25: Dealer message \- American Honda \(AHM\) is investigating certain 2014\-2015 MDX \& RLXs with a complaint that the Malfunction Indicator Lamp \(MIL\) is on and 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\) is stored. To fully understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to any repair.
- [10115781](https://open.wenmarpro.com/bulletins/10115781), 2017-08-25: Dealer message \- American Honda \(AHM\) is investigating certain 2014\-2015 MDX \& RLXs with a complaint that the Malfunction Indicator Lamp \(MIL\) is on and 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\) is stored. To fully understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to any repair.