T-SB-0047

T-SB-0047-22
Rev1
May 6, 2022
MIL ON With DTC P019064
Service
Category
Engine/Hybrid System
Section
Engine Control
Market USA
Applicability
YEAR(S)
MODEL(S)
2019
Avalon HV
2018 - 2019
Camry HV
2019 - 2021
RAV4 HV
ADDITIONAL INFORMATION
REVISION NOTICE
July 10, 2023 Rev1:
 The Calibration Information section has been updated.
Any previous printed versions of this bulletin should be discarded.
Introduction
Some 2019 model year Avalon Hybrid, 2018 – 2019 Camry Hybrid, and 2019 – 2021 RAV4 Hybrid
vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P019064 (Fuel Rail
Pressure Sensor “A” Signal Plausibility Failure). 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.
Warranty Information
OP CODE
DESCRIPTION
TIME
OFP
T1
T2
EG1918
Reprogram ECM (PCM), Perform Drive Pattern
1.0
89661-#####*
8A
99
*Warranty claim MUST be submitted with the correct 10-digit OFP. Choose the correct OFP for the vehicle being repaired
by searching for the parts in the Electronic Parts Catalog using the VIN filter.
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.
© 2021 Toyota Motor Sales, USA
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MIL ON With DTC P019064
Parts Information
MODEL
RAV4 HV
MODEL YEAR
BATTERY
2021
PREVIOUS
NEW
NiMH
89661-4AA30
89661-0R890
89661-4AA31
89661-0R891
Li
89661-4AA40
89661-0RA00
89661-4AA41
89661-0RA01
89661-4AB10
89661-0RA80
89661-4AB11
89661-0RA81
89661-4A280
89661-0R690
89661-4A281
89661-0R691
89661-0X570
89661-0X571
89661-0X560
89661-0X561
89661-06N44
89661-06N45
89661-0X283
89661-0X284
89661-07650
89661-07651
2020
NiMH
2019
Camry HV
Li
2018
Avalon HV
All
NiMH
2019
–
PART NUMBER
00451-00001-LBL
PART NAME
QTY
Computer, Engine
Control (ECM/PCM)
–
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) (portal.toyotamdc.com) under item No. 00451-00001-LBL.
© 2021 Toyota Motor Sales, USA
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MIL ON With DTC P019064
Required Tools & Equipment
REQUIRED EQUIPMENT
SUPPLIER
Techstream ADVI*
PART NUMBER
QTY
TSADVUNIT
Techstream 2.0
TS2UNIT
ADE
1
Techstream Lite
TSLITEPDLR01
Techstream Lite (Green Cable)
TSLP2DLR01
*Essential SST.
NOTE
 Only ONE of the Techstream units listed above is required.
 GTS+ software version 2023.02.001.02 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.
© 2021 Toyota Motor Sales, USA
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MIL ON With DTC P019064
Calibration Information
MODEL
CALIBRATION ID
MODEL
YEAR
BATTERY
PREVIOUS
NEW
NiMH
896634A13001
896634A13101
Li
896634A14001
896634A14101
896634A23001
896634A23101
8966342W4001
8966342W4101
8966306R6000
8966306R6100
8966306R5000
8966306R5100
896630724000
896630724100
8966306N8100
8966306N8200
8966306N8300
8966306N8400
8966306N8500
8966306B2100
8966306B2200
8966306B2300
8966306B2400
8966306B2500
8966306B2600
2021
RAV4 HV
2020
NiMH
Camry HV
2019
Li
Avalon HV
NiMH
Camry HV
2018
Li
Repair Procedure
1. Using Techstream, check for DTC P019064 (Fuel Rail Pressure Sensor “A” Signal
Plausibility Failure).
Is DTC P019064 present?

YES — Continue to step 2.

NO — This bulletin does NOT apply. Continue diagnosis using the applicable
Repair Manual.
© 2021 Toyota Motor Sales, USA
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MIL ON With DTC P019064
Repair Procedure (continued)
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 locations shown in Figures 1 – 3.
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.
Figure 1. Location of Authorized Modifications Label on 2019 Avalon HV
TOYOTA MOTOR CORPORATION
AUTHORIZED MODIFICATIONS
THE FOLLOWING MODIFICATIONS HAVE BEEN MADE:
1
2
THESE MODIFICATIONS HAVE BEEN APPROVED
AS APPROPRIATE BY EPA AND CARB
3
DEALER CODE:
CHANGE AUTHORITY:
DATE:
4
5
1
Replacement ECM (PCM) Part Number
(e.g., 89661-07651)
4
Date Completed
2
New Calibration ID (e.g., 896630724100)
5
This SB Number
3
Dealer Code
© 2021 Toyota Motor Sales, USA
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MIL ON With DTC P019064
Repair Procedure (continued)
Figure 2. Location of Authorized Modifications Label on 2018 – 2019 Camry HV
TOYOTA MOTOR CORPORATION
AUTHORIZED MODIFICATIONS
THE FOLLOWING MODIFICATIONS HAVE BEEN MADE:
1
2
THESE MODIFICATIONS HAVE BEEN APPROVED
AS APPROPRIATE BY EPA AND CARB
3
DEALER CODE:
CHANGE AUTHORITY:
4
DATE:
5
1
Replacement ECM (PCM) Part Number
(e.g., 89661-0X561)
4
Date Completed
2
New Calibration ID (e.g., 8966306R6100)
5
This SB Number
3
Dealer Code
© 2021 Toyota Motor Sales, USA
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MIL ON With DTC P019064
Repair Procedure (continued)
Figure 3. Location of Authorized Modifications Label on 2019 – 2021 RAV4 HV
TOYOTA MOTOR CORPORATION
AUTHORIZED MODIFICATIONS
THE FOLLOWING MODIFICATIONS HAVE BEEN MADE:
1
2
THESE MODIFICATIONS HAVE BEEN APPROVED
AS APPROPRIATE BY EPA AND CARB
3
DEALER CODE:
CHANGE AUTHORITY:
4
DATE:
5
1
Replacement ECM (PCM) Part Number
(e.g., 89661-4AA31)
4
Date Completed
2
New Calibration ID (e.g., 896634A13100)
5
This SB Number
3
Dealer Code
© 2021 Toyota Motor Sales, USA
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Rev1
May 6, 2022
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MIL ON With DTC P019064
Repair Procedure (continued)
3. 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 station, 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.
4. 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 locations shown in
Figures 1 – 3. The Authorized Modifications Label is available through the MDC,
P/N 00451-00001-LBL.
© 2021 Toyota Motor Sales, USA
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MIL ON With DTC P019064
Repair Procedure (continued)
5. Perform the confirmation drive pattern to confirm DTC P019064 does NOT reoccur.
Refer to TIS, applicable model and model year Repair Manual:

2019 Avalon HV:
Engine/Hybrid System – Engine Control – “A25A-FXS (Engine Control): SFI System:
P01902A, P019064; Fuel Rail Pressure Sensor "A" Signal Stuck in Range”

2018 Camry HV:
Engine/Hybrid System – Engine Control – “A25A-FXS (Engine Control): SFI System:
P01902A, P019064; Fuel Rail Pressure Sensor "A" Signal Stuck in Range”

2019 Camry HV:
Engine/Hybrid System – Engine Control – “A25A-FXS (Engine Control): SFI System:
P01902A, P019064; Fuel Rail Pressure Sensor "A" Signal Stuck in Range”

2019 RAV4 HV:
Engine/Hybrid System – Engine Control – “A25A-FXS (Engine Control): SFI System:
(w/ Canister Pump Module): P01902A, P019064; Fuel Rail Pressure Sensor "A" Signal
Stuck in Range”

2020 RAV4 HV:
Engine/Hybrid System – Engine Control – “A25A-FXS (Engine Control): SFI System:
(w/ Canister Pump Module): P01902A, P019064; Fuel Rail Pressure Sensor "A" Signal
Stuck in Range”

2021 RAV4 HV:
Engine/Hybrid System – Engine Control – “A25A-FXS (Engine Control): SFI System:
P01902A, P019064; Fuel Rail Pressure Sensor "A" Signal Stuck in Range”
Is DTC P019064 present?

YES — This bulletin does NOT apply. Continue diagnosis using the applicable
Repair Manual.

NO — The repair is complete.
© 2021 Toyota Motor Sales, USA