# Service bulletin DLR MSG \- RFP \-

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10124977
- Published by NHTSA: 2017\-12\-08
- Manufacturer's number: DLR MSG \- RFP \-
- Manufacturer's date: 2014\-09\-09
- NHTSA component: EXTERIOR LIGHTING

## NHTSA's summary

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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10124977-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10124977-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Lighting

## Trouble codes named

P0134, P0154

## Vehicles listed

- 2014 ACURA MDX
- 2014 ACURA RLX

## Recalls for the same vehicles and component

- [2025212](/recalls/tc/2025212.md), 2025-04-17: Lights And Instruments
- [25V259000](/recalls/nhtsa/25V259000.md), 2025-04-17: INTERIOR LIGHTING; EXTERIOR LIGHTING
- [2019159](/recalls/tc/2019159.md), 2019-03-28: Lights And Instruments
- [19V256000](/recalls/nhtsa/19V256000.md), 2019-03-28: EXTERIOR LIGHTING; EXTERIOR LIGHTING:TAIL LIGHTS
- [2015427](/recalls/tc/2015427.md), 2015-09-25: Lights And Instruments
- [14V792000](/recalls/nhtsa/14V792000.md), 2014-12-16: EXTERIOR LIGHTING:HEADLIGHTS
- [2014565](/recalls/tc/2014565.md), 2014-12-12: Lights And Instruments

## Other bulletins for the same vehicles and component

- [ONL6M606032025 Form](/bulletins/11019902.md), 2025-07-01, Other: EXTERIOR LIGHTING. Owner Notification Letter \- An uneven sealing surface allows moisture to enter the inner taillight\(s\), causing one or both of the inner taillights not to work.
- [ONL6M606032025 Letter](/bulletins/11019901.md), 2025-07-01, Other: EXTERIOR LIGHTING. Owner Notification Letter \- An uneven sealing surface allows moisture to enter the inner taillight\(s\), causing one or both of the inner taillights not to work.
- [ONL6L806042025 Form](/bulletins/11019900.md), 2025-07-01, Other: EXTERIOR LIGHTING. Owner Notification Letter \- An uneven sealing surface allows moisture to enter the inner taillight\(s\), causing one or both of the inner taillights not to work.
- [ONL6L806042025 Letter](/bulletins/11019899.md), 2025-07-01, Other: EXTERIOR LIGHTING. Owner Notification Letter \- An uneven sealing surface allows moisture to enter the inner taillight\(s\), causing one or both of the inner taillights not to work.
- [B19\-019](/bulletins/10232964.md), 2023-03-18, Service bulletin: EXTERIOR LIGHTING. Service Bulletin \- Recall update for 2014 \- 2019 MDX and 2017 \- 2019 MDX Hybrid Sport models. An uneven sealing surface allows moisture to enter the inner taillight\(s\), causing one or all of the taillights not to work. Honda updated the inspection procedure to replace both inner taillights if one or both inner taillights do not come on.
- [DLR MSG \- RFP \-](/bulletins/10129485.md), 2018-03-05, Service bulletin: EXTERIOR LIGHTING; BACK OVER PREVENTION. Dealer message \- American Honda \(AHM\) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp \(MIL\) on with the DTC P0158 \(Front Secondary Heated Oxygen Sensor Circuit High Voltage\) and/or P0138 \(Rear Secondary Heated Oxygen Sensor Circuit High Voltage\) stored. 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.
- [DLR MSG \- RFP \-](/bulletins/10129471.md), 2018-03-05, Service bulletin: EXTERIOR LIGHTING; BACK OVER PREVENTION. Dealer message \- American Honda \(AHM\) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp \(MIL\) on with the DTC P0158 \(Front Secondary Heated Oxygen Sensor Circuit High Voltage\) and/or P0138 \(Rear Secondary Heated Oxygen Sensor Circuit High Voltage\) stored. 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.
- [DLR MSG \- RFP \-](/bulletins/10129453.md), 2018-03-05, Service bulletin: BACK OVER PREVENTION; EXTERIOR LIGHTING. Dealer message \- American Honda \(AHM\) is investigating certain 2014 MDXs 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.
- [DLR MSG \- RFP \-](/bulletins/10129445.md), 2018-03-05, Service bulletin: EXTERIOR LIGHTING; BACK OVER PREVENTION. Dealer message \- American Honda \(AHM\) is investigating certain 2014 MDXs 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.
- [Service Bulletin](/bulletins/10115798.md), 2017-08-25, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. Service bulletin \- The reflective film backing material inside the headlights may delaminate, which may result in the vehicle no longer conforming to Federal Motor Vehicle Safety Standard No. 108.

JSON: [/v1/bulletins/10124977](/v1/bulletins/10124977)

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