ACURA

DLR MSG - RFI -

Manufacturer communications

Publication date: 2014-12-12
Received by NHTSA: 2017-08-15
NHTSA record numbers: 10115217

Manufacturer summary

Original wording in English

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.

NHTSA manufacturer communications ↗

Reported code forms

P0134 P0154

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

AcuraP0134

Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction

NHTSA 10115217 · NHTSA 10115735 · NHTSA 10115781

AcuraP0154

Front Air Fuel Ratio Sensor [Bank 2, Sensor 1]Heater System Malfunction

NHTSA 10115217 · NHTSA 10115735 · NHTSA 10115781

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Make	Model	Model year
Acura	MDX	2015
Acura	MDX	2014
Acura	RLX	2015
Acura	RLX	2014

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