# Service bulletin BPaS11262018905

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: 10150284
- Published by NHTSA: 2018\-12\-07
- Manufacturer's number: BPaS11262018905
- Manufacturer's date: 2018\-11\-26
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; ENGINE AND ENGINE COOLING

## NHTSA's summary

Dealer message \- American Honda Motor Co., Inc. \(AHM\) is investigating certain 2015\-2019 TLXs with a client complaint of the Malfunction Indicator Lamp \(MIL\) on with DTC P0420 \(Rear Bank Catalyst System Efficiency Below Threshold \[Bank 2\]\) and/or P0430 \(Front Bank Catalyst Sytem Efficiency Below Threshold \[Bank 2\]\) stored. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10150284-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10150284-0001.pdf)

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

## Components

Engine, Exhaust and emissions, Catalytic converter

## Trouble codes named

P0420, P0430

## Vehicles listed

- 2015 to 2019 ACURA TLX

## Other bulletins for the same vehicles and component

- [BPaS01022019906](/bulletins/10152738.md), 2019-02-10, Service bulletin: ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. Dealer message \- American Honda Motor Co., Inc. \(AHM\) is investigating certain 2015\-2019 TLXs with a client complaint of the Malfunction Indicator Lamp \(MIL\) on with DTC P0420 \(Rear Bank Catalyst System Efficiency Below Threshold \[Bank 2\]\) and/or P0430 \(Front Bank Catalyst Sytem Efficiency Below Threshold \[Bank 2\]\) stored. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- [BPaS11272018901](/bulletins/10150286.md), 2018-12-07, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; ENGINE AND ENGINE COOLING. Dealer message \- American Honda Motor Co., Inc. \(AHM\) is investigating certain 2015\-2019 TLXs with a client complaint of the Malfunction Indicator Lamp \(MIL\) on with DTC P0420 \(Rear Bank Catalyst System Efficiency Below Threshold \[Bank 2\]\) and/or P0430 \(Front Bank Catalyst Sytem Efficiency Below Threshold \[Bank 2\]\) stored. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.

JSON: [/v1/bulletins/10150284](/v1/bulletins/10150284)

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