NHTSA ID Number: 10173797
Manufacturer Communication Number: T-SB-0152-19_Rev
TSB/Document Date: 2020-04-13
Summary
TSB: Some 2018 ? 2019 model year Camry vehicles with an A25A engine may exhibit a hesitation on acceleration from a slow roll or rolling stop under the following conditions. ?Driving 6 mph or below ?Immediately following a 3 ? 1 downshift ?Less than 40% accelerator pedal application The Engine Control Module/ECM (SAE Term: Powertrain Control Module/PCM) logic has been modified to reduce the potential for hesitation. Follow the Repair Procedure in this bulletin to update the ECM calibration.
T-SB-0152-19
Rev1
November 1, 2019
Hesitation on Acceleration From a Slow Roll or Rolling
Stop
Service
Category
Engine/Hybrid
System
Section
Engine Control
Market USA
Applicability
YEAR(S)
MODEL(S)
ADDITIONAL INFORMATION
2018 - 2019
Camry
VDS(s): B11HK, B61HK
REVISION NOTICE
March 09, 2020 Rev1:
The entire bulletin has been updated.
Any previous printed versions of this bulletin should be discarded.
Introduction
Some 2018 – 2019 model year Camry vehicles with an A25A engine may exhibit a hesitation on
acceleration from a slow roll or rolling stop under the following conditions.
Driving 6 mph or below
Immediately following a 3 – 1 downshift
Less than 40% accelerator pedal application
The Engine Control Module/ECM (SAE Term: Powertrain Control Module/PCM) logic has been
modified to reduce the potential for hesitation. Follow the Repair Procedure in this bulletin to
update the ECM calibration.
NOTE
This Service Bulletin requires a drive pattern to be performed AFTER the calibration update is
completed. The proper execution of these drive patterns is necessary for the drivability updates to take
effect. Refer to the Repair Procedure for drive pattern details.
© 2020 Toyota Motor Sales, USA
Page 1 of 8
T-SB-0152-19
Rev1
November 1, 2019
Page 2 of 8
Hesitation on Acceleration From a Slow Roll or Rolling Stop
Warranty Information
OP CODE
EG1912
DESCRIPTION
TIME
Engine ECU Reprogramming
WMI
OFP
4T1
89661-06Y02
89661-08X67
89661-0X580
89661-0X581
89661-0X582
1.4
JTN
T1
T2
04
74
89661-33T32
89661-33T47
89661-33Y40
89661-33Y41
APPLICABLE WARRANTY
This repair is covered under the Toyota 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.
Parts Information
PART NUMBER
WMI
4T1
JTN
–
PREVIOUS
NEW
89661-06Y02
89661-06Y05
89661-08X57
89661-06X58
89661-0X580
89661-0X581
89661-0X582
89661-0X583
89661-33T32
89661-33T35
89661-33T47
89661-33T48
89661-33Y40
89661-33Y41
89661-33Y42
00451-00001-LBL
PART NAME
QTY
Computer, Engine Control (ECM)
–
Authorized Modifications Labels
1
NOTE
The ECM (PCM) should NOT be replaced as part of the Repair Procedure.
Authorized Modifications Labels may be ordered in packages of 25 from the Materials
Distribution Center (MDC) through Dealer Daily – Parts – Dealer Support Materials Orders.
© 2020 Toyota Motor Sales, USA
T-SB-0152-19
Rev1
November 1, 2019
Page 3 of 8
Hesitation on Acceleration From a Slow Roll or Rolling Stop
Required Tools & Equipment
REQUIRED EQUIPMENT
SUPPLIER
Techstream ADVi*
Techstream 2.0
Techstream Lite
PART NUMBER
QTY
TSADVUNIT
ADE
Techstream Lite (Green Cable)
TS2UNIT
1
TSLITEPDLR01
TSLP2DLR01
*Essential SST.
NOTE
Only ONE of the Techstream units listed above is required.
Software version 14.30.022 or later is required.
Additional Techstream units may be ordered by calling Approved Dealer
Equipment (ADE) at 1-800-368-6787.
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
Battery Diagnostic Tool*
DCA-8000P T
1
*Essential SST.
NOTE
Additional SSTs may be ordered by calling 1-800-933-8335.
© 2020 Toyota Motor Sales, USA
T-SB-0152-19
Rev1
November 1, 2019
Page 4 of 8
Hesitation on Acceleration From a Slow Roll or Rolling Stop
Calibration Information
MODEL
YEAR
ENGINE
2019
CALIBRATION ID
TRANSMISSION SERIAL NUMBER
_______ BREAK POINT
PREVIOUS
NEW
N/A
8966333Q6000
8966333Q6100
8966333Q6200
8966333Q6300 /
896653374100
Before
8966333P3000
8966333P3100
8966333P3200
8966333P4000
8966333P4100
8966333P4200
8966333P4300
896653356000
896653356100
896653379000
896653379100
8966333P3500 /
896653356200
After
8966333P3000
8966333P3100
8966333P3200
8966333P4000
8966333P4100
8966333P4200
8966333P4300
8966333P4400
8966333P4500
8966333P4600
8966333P4700
8966333P4800
896653356000
896653356100
896653379000
896653379100
896653379200
896653379300
896653379400
8966333P4900 /
896653379500
A25A-FKS
2018
NOTE
Follow the procedures outlined in Service Bulletin T-SB-0010-18, Transaxle Assembly and ECM (PCM)
Software Confirmation, to confirm transaxle serial number and correct calibration.
© 2020 Toyota Motor Sales, USA
T-SB-0152-19
Rev1
November 1, 2019
Page 5 of 8
Hesitation on Acceleration From a Slow Roll or Rolling Stop
Repair Procedure
1. Confirm the condition exists.
Does the vehicle exhibit hesitation on acceleration from a slow roll or rolling stop under ANY of
the following conditions?
Driving 6 mph or below.
Immediately following a 3 – 1 downshift.
Less than 40% accelerator pedal application.
YES — Continue to step 2.
NO — This bulletin does NOT apply. Continue diagnosis using the applicable
Repair Manual.
2. Use Techstream to confirm if the ECM (PCM) calibration has been updated and check for the
Authorized Modifications Label affixed to the vehicle in the location shown below.
Is the calibration ID listed in Techstream and on the label the latest ECM (PCM) calibration?
YES — This bulletin does NOT apply. Continue diagnosis using the applicable
Repair Manual.
NO — Continue to step 3.
3. Follow the procedures outlined in Service Bulletin T-SB-0010-18, Transaxle Assembly and
ECM (PCM) Software Confirmation, to confirm transaxle serial number and correct calibration.
4. Flash reprogram the ECM (PCM).
NOTE
The battery diagnostic tool MUST be used in Power Supply Mode to maintain battery voltage at
13.5V while flash reprogramming the vehicle.
For details on how to use the battery diagnostic tool, refer to the DCA-8000 Instruction Manual
located at TIS – Diagnostics – Tools & Equipment – Battery Diagnostics.
Follow the procedures outlined in Service Bulletin T-SB-0134-16, Techstream ECU Flash
Reprogramming Procedure, and flash the ECM (PCM) with the NEW calibration file update.
© 2020 Toyota Motor Sales, USA
T-SB-0152-19
Rev1
November 1, 2019
Page 6 of 8
Hesitation on Acceleration From a Slow Roll or Rolling Stop
Repair Procedure (continued)
5. Prepare and install the Authorized Modifications Label.
A. Using a permanent marker, enter the following information on the label:
ECM (PCM) 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. Install the Authorized Modifications Label onto the vehicle at the location shown in
Figure 1. The Authorized Modifications Label is available through the MDC,
P/N 00451-00001-LBL.
NOTE
This Service Bulletin requires a drive pattern to be performed AFTER the calibration update
has been completed. The proper execution of these drive patterns is necessary for the
modification to take effect as soon as possible. Step 6 describes the drive pattern details.
When performing step 6, you MUST take the vehicle to a safe, open area and/or low traffic
location to perform the drive pattern.
Use care when viewing Techstream and performing the drive patterns. Consider using
another technician for Techstream confirmation of Shift Status.
© 2020 Toyota Motor Sales, USA
T-SB-0152-19
Rev1
November 1, 2019
Page 7 of 8
Hesitation on Acceleration From a Slow Roll or Rolling Stop
Repair Procedure (continued)
Figure 1. Location of Authorized Modifications Label on 2018 – 2019 Camry
TOYOTA MOTOR CORPORATION
AUTHORIZED MODIFICATIONS
1
THE FOLLOWING MODIFICATIONS HAVE BEEN MADE:
2
3
THESE MODIFICATIONS HAVE BEEN APPROVED
AS APPROPRIATE BY EPA AND CARB
DEALER CODE:
CHANGE AUTHORITY:
1
Replacement ECM (PCM) Part Number
(e.g., 89661-06Y05)
4
Date Completed
2
New Calibration ID (e.g., 8966333P4900)
5
This SB Number
3
Dealer Code
© 2020 Toyota Motor Sales, USA
4
5
DATE:
T-SB-0152-19
Rev1
November 1, 2019
Page 8 of 8
Hesitation on Acceleration From a Slow Roll or Rolling Stop
Repair Procedure (continued)
6. Drive the vehicle to a safe and appropriate location where the following drive patterns can be
performed. Then, perform the following drive patterns.
A. From a speed of 18 – 22 mph, apply consistent braking to decelerate to 0 mph in
3 seconds. Complete this pattern 15 times.
(1) Using Techstream, monitor the transmission shift status and ensure that the vehicle
shifts from 3rd – 1st gear (skips 2nd gear) during each deceleration attempt.
B. From a speed of 18 – 22 mph, apply consistent braking to decelerate to 0 mph in
15 seconds. Complete this pattern 15 times.
(1) Using Techstream, monitor the transmission shift status and ensure that the vehicle
shifts from 3rd to 2nd to 1st gear during each deceleration attempt.
7. Return the vehicle to the customer and explain that the transmission shift schedule has been
modified and should adapt to the customer’s driving habits as the vehicle is driven.
© 2020 Toyota Motor Sales, USA
- Advanced VCI Box, Industry-leading J2534 Pass-Thru...
- High-Speed OEM-Level Diagnostics & Programming: Unlock true...
- Coverage for 17 Car Brands & Ultra Reliability: Works...
- User-Friendly RLink Platform & Expert Support: TOPDON’s...
- 6.6 ft USB-C Cable & Portable Storage Case: The RLink J...
Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API
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: T-SB-0152-19_Rev
Replacement Service Bulletin Number:
MFR Communication Date: 2020-03-09
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
- 2026 ALL-IN-ONE HEAVY DUTY TRUCK SCANNER – BUILT FOR DIESEL DIAGNOSTICS：The ANCEL X7HD PRO combines full-system diagnostics, bi-directional control, ECU coding, HDOBD/OBD2 functions, and 42+ reset services in one powerful heavy duty truck scanner. This diesel scan tool helps technicians, fleet owners, and repair shops diagnose problems faster, reduce downtime, and complete more repairs without switching between multiple truck diagnostic tools. Features a 10.1" Android tablet, Bluetooth & Wi-Fi, live data graphing, and 2 years of f-ree updates
- 42+ RESET FUNCTIONS – MORE THAN A BASIC TRUCK CODE READER：Perform essential service functions including forced DPF regeneration, injector coding, speed limiter adjustment, idle adjustment, oil reset, ABS reset, SRS reset, EPB reset, throttle reset, and suspension calibration. Designed for real truck maintenance and fleet service, this commercial truck diagnostic scanner helps reduce dealer visits, avoid unnecessary downtime, and handle more repair jobs with one diesel diagnostic tool
- ACTIVE TEST & ECU CODING – ADVANCED BIDIRECTIONAL SCAN TOOL FOR TRUCKS：Quickly locate faults by activating components and sending commands directly to vehicle systems. Test injectors, ABS, throttle, cooling systems, and other modules in real time without unnecessary disassembly. ECU coding and module matching help adapt replacement parts, restore factory settings, and reduce repeat repairs, making this semi truck scan tool ideal for advanced troubleshooting and daily shop work
- FULL-SYSTEM HDOBD/OBD2 DIAGNOSTICS – WIDE TRUCK & ENGINE COVERAGE：Read and clear codes, monitor live data, freeze frame, and diagnose engine, transmission, ABS, body, and other major systems. Compatible with Freightliner
, Kenworth, Peterbilt, Volvo, Mack, International, and other commercial truck brands, plus Cummins, Caterpillar, Detroit, Paccar, and Navistar diesel engines. Also supports full OBD2/EOBD diagnostics for standard vehicles, making it a versatile truck obd2 scanner for mixed fleets and repair shops - PROFESSIONAL HARDWARE + RELIABLE SUPPORT – BUILT FOR DAILY SHOP USE：This professional diesel diagnostic computer features a 10.1" touchscreen, Android 10.0 system, 6000mAh battery, Bluetooth/Wi-Fi connectivity, and built-in front & rear cameras for documenting repairs and remote troubleshooting. Includes 2 years of fr-ee updates, 1-year w-arranty, and responsive technical support. Contact [email protected] before purchase to confirm compatibility and supported functions for your truck or diesel engine
- 【Built for Heavy Duty Diesel Diagnostics】Designed for SAE J1939 and J1708 compliant trucks, buses, and diesel-powered commercial vehicles. HD601 truck scanner diagnostic tool helps owner-operators, small fleets, mobile technicians, and independent repair shops quickly identify fault codes, view live data, and make informed repair decisions—saving time, reducing downtime, and avoiding unnecessary shop visits
- 【Full System Diagnostics+All HD OBD Modes】The New HD601 heavy duty truck scanner delivers full-system diagnostics on SAE J1939 and J1708-compliant commercial vehicles—digging into engine, transmission, ABS, fuel, every system that keeps your rig rolling. It supports all HD OBD modes, giving you live data, freeze frame, ECU info, vehicle info, emissions data tracking, plus code reading and clearing. Not just what broke, but why—so you fix it right the first time. Pinpoint issues faster, cut repair costs, and spend less time on the shoulder
- 【Wide Heavy-Duty Vehicle Coverage】Supports a wide range of heavy-duty vehicle manufacturers and systems, including Freightliner, Kenworth, Peterbilt, Volvo, International, Detroit, Cummins, Paccar, Allison, Eaton, Bendix, Wabco, and more. Coverage varies by vehicle make, model, year, and system configuration. Contact our support team before purchase if compatibility verification is needed
- 【Speaks Major Truck Protocol】The New HD601 diesel truck scanner is built for American-made trucks—and supports the heavy‑duty protocols you' re most likely to run into on the road: SAE J1939, J1708/J1587, ISO 15765‑4, ISO 14230‑4, ISO 9141‑2, J1850 PWM/VPW, ISO 27145‑4, and EURO‑6. For most trucks, model years, and systems, it speaks the language your vehicle understands. Just plug it in and start diagnosing—no guesswork, no gatekeeping. Note: vehicle functions and module availability may vary by manufacturer and model year
- 【Save Hundreds on Diagnostic Fees】Why pay $150–300 for someone to read your codes? With the New ANCEL heavy duty truck scanner, you can pull fault codes yourself—in minutes, without leaving the truck. One or two uses pays for the tool. After that, every diagnostic is money back in your pocket. Smart investment for owner-operators, techs, and small fleets. Read and clear stored fault codes in minutes. Active fault codes may require repairs before they can be cleared
- 【One Tool, Total Fleet Coverage: 6/9/16 Pin Ready】Featuring an integrated 16-pin OBD2 connector and professional-grade 6-pin & 9-pin adapters, this heavy duty truck scanner provides extensive support for J1939, J1708, J1587, ISO 14230-4, ISO 15765-4 and ISO 9141-2, ISO 27145-4 protocols. It offers reliable diagnostic coverage for major American diesel brands—including Cummins, Paccar, Caterpillar, Detroit, and Freightliner—making it a versatile semi truck scanner for managing any diverse fleet.
- 【2 in 1 Diesel Code Reader & Advanced HD OBDII】Equipped with professional-grade diesel scanner capabilities, the HD301 features intuitive Read/Erase codes and turn off the "Check Engine" light. With the built-in DTC Lookup library, you can instantly access fault code definitions on-device without searching the internet. It also retrieves hundreds of essential live sensor data—such as coolant temperature, fuel pressure, and engine RPM—in a stable text format for precise and rapid troubleshooting. (Please note that the HD301 can not support DPF Regen.)
- 【Full System Truck Diagnostic】The FOXWELL HD301 heavy duty scan tool is engineered to deeply access and scan all available electronic control modules specifically for truck, including Engine, Transmission, ABS, SRS, Chassis, and Body Control. This professional truck scanner diagnostic tool allows you to identify issues across the entire vehicle, ensuring your rig stays in peak condition for the long haul.
- 【Versatile for most big Rigs: Commercial, Passenger & Beyond】Engineered for more than just trucks, this heavy duty scan tool offers extensive coverage for pickups, buses, trailers, and even marine vessels. From construction machinery (excavators, loaders) to agricultural equipment (tractors, harvesters), it provides a true all-in-one diagnostic solution.
- 【Plug-and-Play & No Subscription】Designed for the road! No WiFi, no batteries, and no complex App setup required. Simply plug it into your vehicle’s diagnostic port to start scanning immediately. Enjoy lifetime free software updates to keep your HD301 diesel truck scanner current with the latest vehicle models and features—without any hidden subscription fees—While overcoming language barriers with support for Spanish and English.
Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.