NHTSA ID Number: 10111578
Manufacturer Communication Number: L-SB-0041-16
TSB/Document Date: 2017-08-14
Summary
TSB: Some 2015 - 2016 model year NX 200t vehicles equipped with 8AR-FTS engines may exhibit a MIL "ON" condition with Diagnostic Trouble Code (DTC) P019023 (Fuel Rail Pressure Sensor "A" Signal Stuck Low). The Engine Control Module/ECM (SAE Term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition occurring. Follow the Repair Procedure in this bulletin to address this condition.
L-SB-0041-16
August 1, 2016
MIL "ON" P019023 - High Pressure Fuel Sensor Signal
Stuck Low
Service
Category
Engine/Hybrid
System
Section
Fuel System
Market USA
Applicability
YEAR(S)
MODEL(S)
2015 - 2016
NX200T
ADDITIONAL INFORMATION
Introduction
Some 2015 – 2016 model year NX 200t vehicles equipped with 8AR-FTS engines may exhibit a
MIL “ON” condition with Diagnostic Trouble Code (DTC) P019023 (Fuel Rail Pressure Sensor “A”
Signal Stuck Low). The Engine Control Module/ECM (SAE Term: Powertrain Control
Module/PCM) logic has been modified to reduce the possibility of this condition occurring. Follow
the Repair Procedure in this bulletin to address this condition.
Warranty Information
OP CODE
DESCRIPTION
TIME
OFP
T1
T2
EG1615
0.4
89661-78052
8A
99
APPLICABLE WARRANTY
This repair is covered under the Lexus Federal Emission Warranty. This warranty is in effect for
96 months or 80,000 miles, whichever occurs first, from the vehicle’s in-service date.
Warranty application is limited to occurrence of the specified condition described in
this bulletin.
© 2016 Lexus, a division of Toyota Motor Sales, USA
Page 1 of 5
L-SB-0041-16
August 1, 2016
Page 2 of 5
MIL "ON" P019023 - High Pressure Fuel Sensor Signal Stuck Low
Parts Information
DRIVETRAIN
PART NUMBER
PART NAME
PREVIOUS
NEW
FF / FF F-Sport
89661-78050
89661-78051
89661-78052
89661-78053
AWD
89661-78060
89661-78061
89661-78062
89661-78063 Computer, Engine Control (ECM/PCM)
AWD F-Sport
89661-78070
89661-78071
89661-78072
89661-78073
ALL
00451-00001-LBL
Authorized Modification Labels
NOTE
The ECM (PCM) should NOT be replaced as part of the Repair Procedure.
Authorized Modification Labels may be ordered in packages of 25 from the Materials
Distribution Center (MDC) through Dealer Daily – Dealer Support Materials Orders.
© 2016 Lexus, a division of Toyota Motor Sales, USA
QTY
–
1
L-SB-0041-16
August 1, 2016
Page 3 of 5
MIL "ON" P019023 - High Pressure Fuel Sensor Signal Stuck Low
Required Tools & Equipment
REQUIRED EQUIPMENT
SUPPLIER
PART NUMBER
Techstream 2.0*
QTY
TS2UNIT
Techstream Lite
ADE
TSLITEPDLR01
Techstream Lite (Green Cable)
1
TSLP2DLR01
NOTE
Only ONE of the Techstream units listed above is required.
Software version 11.10.034 or later is required
Additional Techstream units may be ordered by calling Approved Dealer
Equipment (ADE) at 1-800-368-6787.
The Diagnostic Tester is NOT recommended for flash reprogramming.
Please use Techstream or an approved J2534 interface to perform flash
reprogramming updates. Visit techinfo.toyota.com for more information
regarding J2534 reprogramming.
SPECIAL SERVICE TOOLS (SST)
PART NUMBER
QTY
GR8 Battery Diagnostic Station*
00002-MCGR8
1
NOTE
Additional SSTs may be ordered by calling 1-800-933-8335.
* Essential SST.
Calibration Information
MODEL
NX 200t
DRIVETRAIN
CALIBRATION ID
PREVIOUS
NEW
FF / FF F-Sport
896637805200
896637805300
896637805400
896637805500
AWD
896637806200
896637806300
896637806400
896637806500
AWD F-Sport
896637807200
896637807300
896637807400
896637807500
© 2016 Lexus, a division of Toyota Motor Sales, USA
VDS
YARBZ
BARBZ
L-SB-0041-16
August 1, 2016
Page 4 of 5
MIL "ON" P019023 - High Pressure Fuel Sensor Signal Stuck Low
Repair Procedure
1. Confirm the condition.
Using Techstream, perform a Health Check. Was DTC P019023 retrieved?
YES — Go to step 2.
NO — This bulletin does NOT apply. Continue diagnosis using the applicable
Repair Manual.
2. Check for the Authorized Modifications Label affixed to the vehicle in the location shown
below. Confirm if the ECM (PCM) calibration has been updated.
Is the calibration ID listed NOT the latest ECM (PCM) calibration?
YES — Go to step 3.
NO — This bulletin does NOT apply. Continue diagnosis using the applicable
Repair Manual.
Figure 1. Location of Authorized Modifications Label on 2015 – 2016 NX 200t
1
Replacement ECM (PCM) Part Number
(i.e., 89661-78053 or 89661-78063)
4
Date Completed
2
New Calibration ID (i.e., 896637805500 or
896637806500)
5
This SB Number
3
Dealer Code
© 2016 Lexus, a division of Toyota Motor Sales, USA
L-SB-0041-16
August 1, 2016
Page 5 of 5
MIL "ON" P019023 - High Pressure Fuel Sensor Signal Stuck Low
Repair Procedure (Continued)
3. Flash reprogram the ECM (PCM).
NOTE
The GR8 Battery Diagnostic Station MUST be used in Power Supply Mode to maintain
battery voltage at 13.5 volts while flash reprogramming vehicle.
For details on how to use the GR8 Battery Diagnostic Station, refer to the
GR8 Instruction Manual located on the Technical Information System (TIS), Diagnostics –
Tools & Equipment – Battery Diagnostics.
Follow the procedures outlined in Service Bulletin No. L-SB-0021-14 “Techstream ECU Flash
Reprogramming Procedure,” and flash the ECM (PCM) with the NEW calibration
file update.
4. Install the Authorized Modifications Label.
A. Using a permanent marker, enter the following information on the label:
ECM part number [Refer to the Parts Information section for the NEW
PART NUMBER]
Calibration ID(s) [Refer to the Calibration Information section for the NEW
CALIBRATION ID]
Dealer Code
Repair Date
Change Authority [This bulletin number]
B. Affix the Authorized Modifications Label to the vehicle at the location shown in Figure 1.
The Authorized Modifications Label is available through the MDC, P/N 00451-00001-LBL.
5. Test drive the vehicle to confirm the DTC does not reset.
- Formulated for engines with 75,000 miles or more, Valvoline...
- Delivers 20% better wear protection and 15% better sludge...
- Extra detergents safeguard against friction, corrosion and...
- Advanced friction-fighting additives help maximize...
- Provides performance benefits for high mileage, new and...
- Advanced protection against the four main causes of engine...
- Delivers 40% stronger wear protection than industry...
- Provides 15% better deposit defense vs. industry standards...
- Up to 2.5X better heat protection vs. industry standards to...
- Engineered for excellent low-temperature flow, reducing...
This product presentation was made with AAWP plugin.
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: L-SB-0041-16
Replacement Service Bulletin Number:
MFR Communication Date: 2016-08-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: FUEL SYSTEM, GASOLINE
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
- 🔥🔥🔥2026 New Functions Making X7HD the Top Dog - Big Surprise!!! ANCEL X7HD truck scanner 10 major functional advantages .✅>Full HDOBD/OBD2 Function ✅>ALL System Diagnostic ✅>42+ Reset Function ✅>Active Test / Bi-Directional Control✅>ECU Coding✅>Graphing Live Data✅>Wide Compatibility ✅>2 Yrs Free Update✅>Remote Operation✅>Bluetooth 5.0 & Wifi In addition, 8 major hardware advantages: ✅>6000 mAh✅>10.1 inch Tablet✅>2G RAM
✅>32G ROM (Expandable to 128GB)✅>Data Record & Replay & Print✅>Android 10.0✅>Bluetooth 5.0 & Wifi✅>14 Languages - 🚛OEM DPF Forced Regen & Cylinder Cutout Test & more - ANCEL X7HD diesel scanner diagnostic tool not only supports DPF regeneration, DPF reset, DPF related information reset, DPR state reset, DPD forced regeneration etc, which helps you better solve the exhaust aftertreatment system problems, but also supports activate motor to do exhaust air in ABS Automatically. Moreover, it features TPMS activation, cylinder cut-off and learning functions
- 🚛Advanced ECU Coding & Programming - ANCEL X7HD 10.1inch truck scanner diagnostic tool is equipped with advanced ECU coding, supports Level calibration, Idle speed learning and Adjustment, Camshaft timing control learning, Control unit adaptations, Injector Codes, Read/Write VIN, Road speed limit optional vehicle speed set, etc... PLEASE NOTE that ECU codes are not compatible with all vehicles, please send us your VIN# to check vehicle compatibility
- 🚛42+ Reset Functions & Bidirectional Control - 2026 newest top heavy duty truck scan tool, comes with 42+ special services (ECU, Speed Limit and Idle Reset, Oil Reset, Injector Coding, EPB, ABS, SRS, Suspension, Throttle, etc. and always keep growing), which meet all your various needs for service and maintenance
- 🚛10 Inch All Systems Diesel Scanner & Full HDOBD/OBD2 Modes - ANCEL X7HD diesel truck scan tool supports all systems scan, such as Engine, Brake, Retarder, TECU Transmission, Tachograph, ABS, SRS, TPMS, EPB, SAS, ESP, and other vehicle systems, comes with 10 obd2 service modes: read/erase error codes, Data Stream, I/M Readiness, Vehicle Information, Actuations, DTC Lookup, EVAP, view freeze frame, etc
- Dealer-Level Diagnostics, Faster & Easier: The heavy duty truck scanner delivers full-system diagnostics for engine, ABS, transmission, and more, plus 7+ reset functions like DPF Regen and Speed Limit Adjust. Powered by a 1.3G CPU, 2GB RAM, 16GB storage, Android 8.1, and a 3000mAh battery, it runs smoothly for fast scanning, live data, reports, Auto VIN, Wi-Fi updates, and easy handheld use. It captures screenshots, replays live data, and generates reports to support your repair decisions.
- One Tool for 50+ Truck Brands: The diesel scanner supports J1939, J1708, J1587, and OBD2/CAN protocols, delivering broad coverage for major diesel trucks and commercial vehicles including Cummins, Cat, Detroit, Paccar, Volvo, Freightliner, Kenworth, Peterbilt, International, Mack, Isuzu, Hino, Scania, Mercedes-Benz, and more. Also supports Allison, Aisin, Eaton, WABCO, and Bendix, helping you diagnose more vehicles, reduce equipment costs, and handle more jobs with one professional scan tool.
- Diesel Truck DPF Regen & Reset Features: Experiencing loss of power, sluggish acceleration, or poor hill-climbing performance? These symptoms are often caused by a clogged or overloaded DPF. The truck diagnostic scanner offers OEM-level forced DPF regeneration, DPF reset, and DPD/DPR functions. This device extends DPF lifespan and efficiently diagnoses exhaust aftertreatment issues. It can significantly reduce diagnostic time and save you up to $3,000 or more in costly dealership fees.
- 7+ Resets - Perform Essential Procedures: The truck scanner features 7+ essential resets including DPF Regen clears carbon buildup; Oil Reset clears service light; Injector Coding matches new injectors; DEF Test checks urea injection; Speed Limit Adjust saves fuel; Cylinder Cutout pinpoints misfires; Clutch Relearn restores smooth engagement. Reset after maintenance or part replacement for proper truck operation. Vehicle compatibility varies. Email [email protected] to confirm before buying.
- Full System Diagnostic for Truck: The truck scanner diagnostic tool covers all systems like engine, ABS, transmission, SAS, SRS, TPMS and more. It reads fault codes and shows real-time data. Additionally, it includes full HD OBD and OBD2 modes: read/clear codes, live data stream, I/M readiness, freeze frame, DTC lookup, and more. When warning lights appear or performance issues arise, quickly identify which system is affected and gain the real-time data needed for accurate diagnosis.
- Diagnose Heavy-Duty Truck Problems Fast — Read and clear fault codes and diagnose warning light issues on many Class 4–8 diesel trucks including Freightliner, Peterbilt, Kenworth, Volvo, Mack and Cummins-powered vehicles
- Help Reduce Downtime & Repair Costs — It offers full system diagnostics for major trucks meeting standard protocols, along with complete OBD2 functionality. Quickly check engine faults, view live truck data and identify issues before expensive repair shop visits or unnecessary repairs
- No complicated setup required — Simple menus and built-in DTC explanations make this truck code reader easy to use for owner-operators, mobile mechanics and small fleet maintenance
- Live Data & Built-in DTC Lookup — View real-time engine data and built-in truck fault code definitions directly on the scanner to help understand vehicle problems faster without searching through manuals
- Free Lifetime Updates & Technical Support — Includes free software updates plus responsive technical support for setup, compatibility and everyday truck diagnostics
This product presentation was made with AAWP plugin.
Last update on 2026-06-08 / Affiliate links / Images from Amazon Product Advertising API