NHTSA ID Number: 10252262
Manufacturer Communication Number: TSB001024
TSB/Document Date: 2024-04-01
Summary
TSB: Some 2021 ? 2022 model year Avalon, 2018 ? 2024 Camry, and 2019 ? 2024 RAV4 vehicles with A25A-FKS engines may have a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs) upon cold soak start up with engine coolant temperatures between 14°F ? 41°F: ?P030027 ? Random/Multiple Cylinder Misfire Detected (Emission) Signal Rate of Change Above Threshold ?P030000 ? Random/Multiple Cylinder Misfire Detected ?P030100 ? Cylinder 1 Misfire Detected ?P030200 ? Cylinder 2 Misfire Detected ?P030300 ? Cylinder 3 Misfire Detected ?P030400 ? Cylinder 4 Misfire Detected Follow the Repair Procedure in this bulletin to address these conditions.
T-SB-0010-24
February 21, 2024
MIL ON With Misfire DTC(s) in Cold Temperatures
Service
Category
Vehicle Interior
Section
Meter/Gauge/Display
Market USA
Applicability
YEAR(S)
MODEL(S)
2021 - 2022
Avalon
2018 - 2024
Camry
2019 - 2024
RAV4
ADDITIONAL INFORMATION
Introduction
Some 2021 – 2022 model year Avalon, 2018 – 2024 Camry, and 2019 – 2024 RAV4 vehicles with
A25A-FKS engines may have a MIL ON condition with one or more of the following Diagnostic
Trouble Codes (DTCs) upon cold soak start up with engine coolant temperatures between
14°F – 41°F:
P030027 – Random/Multiple Cylinder Misfire Detected (Emission) Signal Rate of Change
Above Threshold
P030000 – Random/Multiple Cylinder Misfire Detected
P030100 – Cylinder 1 Misfire Detected
P030200 – Cylinder 2 Misfire Detected
P030300 – Cylinder 3 Misfire Detected
P030400 – Cylinder 4 Misfire Detected
Follow the Repair Procedure in this bulletin to address these conditions.
© 2024 Toyota
Motor Sales, USA
Page 1 of 9
T-SB-0010-24
February 21, 2024
Page 2 of 9
MIL ON With Misfire DTC(s) in Cold Temperatures
Warranty Information
OP CODE
DESCRIPTION
MODEL
EG2401
Replace Valve Lash Adjuster Assembly
(Exhaust Side ONLY)
TIME
OFP
T1
T2
13750-F0010
8A
99
Avalon
3.0
Camry
Rav4
2.8
APPLICABLE WARRANTY
This repair is covered under the Toyota Powertrain Warranty. This warranty is in effect for
60 months or 60,000 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
PART NAME
QTY
Adjuster Assy, Valve Lash
8
90301-31016
Ring, O
1
90301-92005
Ring, O (for Cam Timing Control Motor)
1
90301-T0079
Ring, O (for Cam Timing Oil Control Solenoid)
1
29343-F0010
Ring, O Vacuum Pump, No. 1
1
23224-F0011
Gasket, Fuel Pump Spacer
1
11213-25020
Gasket, Cylinder Head Cover
1
11213-31080
Gasket, Cylinder Head Cover, No. 2
6
11159-0P040
Gasket, Camshaft Bearing Cap Oil Hole
1
PREVIOUS
NEW
13750-F0010
13750-70020
NOTE
ONLY use the NEW part numbers listed and NOT ANY superseding part numbers.
© 2024 Toyota Motor Sales, USA
T-SB-0010-24
February 21, 2024
Page 3 of 9
MIL ON With Misfire DTC(s) in Cold Temperatures
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 2023.04.003.02 or later is required.
Additional Techstream units may be ordered by calling Approved Dealer Equipment (ADE)
at 1-800-368-6787.
Repair Procedure
1. Confirm the condition exists.
Does the vehicle exhibit a MIL ON condition one or more of the following DTCs present?
P030027 – Random/Multiple Cylinder Misfire Detected (Emission) Signal Rate of Change
Above Threshold
P030000 – Random/Multiple Cylinder Misfire Detected
P030100 – Cylinder 1 Misfire Detected
P030200 – Cylinder 2 Misfire Detected
P030300 – Cylinder 3 Misfire Detected
P030400 – Cylinder 4 Misfire Detected
YES — Continue to step 2.
NO — This bulletin does NOT apply. Continue diagnosis using the applicable
Repair Manual.
2. Refer to the freeze frame data. Did the vehicle exhibit the MIL ON with engine coolant
temperatures between 14°F – 41°F?
YES — Continue to step 3.
NO — This bulletin does NOT apply. Continue diagnosis using the applicable
Repair Manual.
© 2024 Toyota Motor Sales, USA
T-SB-0010-24
February 21, 2024
MIL ON With Misfire DTC(s) in Cold Temperatures
Repair Procedure (continued)
3. Confirm the compression is within specification.
Refer to TIS, applicable model and model year Repair Manual:
NOTE
Perform ONLY step 11.
2021 – 2022 Avalon:
Engine / Hybrid System – A25A-FKS (Engine Mechanical) – Engine –
On-Vehicle Inspection
2018 – 2019 / 2020 – 2024 Camry:
Engine / Hybrid System – A25A-FKS (Engine Mechanical) – Engine –
On-Vehicle Inspection
2019 – 2020 / 2021 – 2024 RAV4:
Engine / Hybrid System – A25A-FKS (Engine Mechanical) – Engine –
On-Vehicle Inspection
Is the compression within specifications?
YES — Continue to step 4.
- 5 year/150, 000 mile . Silicate-free, long-life, phosphate...
- Formulated to replace the OEM fluid in Asian make vehicles...
- The long life formula provides protection for all cooling...
- Meets the following OEM and industry specifications...
- Contains 30 – 50 ppm of denatonium benzoate as a bittering...
- Formulated to replace the OEM fluid in Asian make vehicles...
- 5 year/150, 000 mile . Silicate-free, long-life, phosphate...
- The long life formula provides protection for all cooling...
- Meets the following OEM and industry specifications: JIS K...
- Note: Please check the vehicle specification before...
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TSB/Document ID: TSB001024
Replacement Service Bulletin Number:
MFR Communication Date: 2024-02-21
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING
MFR Component System:
MFR Component Subsystem:
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