# Service bulletin L\-SB\-0031\-20

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: 10179740
- Published by NHTSA: 2020\-09\-14
- Manufacturer's number: L\-SB\-0031\-20
- Manufacturer's date: 2020\-08\-26
- NHTSA component: FUEL SYSTEM, OTHER; ENGINE; ELECTRICAL SYSTEM; POWER TRAIN

## NHTSA's summary

TSB: Some 2015 ? 2017 NX 200t and 2018 ? 2020 NX 300 model year vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code \(DTC\) P125D71 \(Fuel Flow Control Valve Performance Actuator Stuck\) present. Some vehicles may also enter ?limp mode? and the Multi\-Information Display \(MID\) will tell the customer ?reduced engine power ? take vehicle to nearest dealer.? The Engine Control Module \(ECM\) \(SAE term: Powertrain Control Module/PCM\) logic has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179740-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179740-9999.pdf)

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

## Components

Electrical system, Engine, Fuel system, Transmission and driveline

## Trouble codes named

P125D

## Vehicles listed

- 2015 to 2017 LEXUS NX200T
- 2018 to 2020 LEXUS NX300

JSON: [/v1/bulletins/10179740](/v1/bulletins/10179740)

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