T-SB-0051-24

May 24, 2024

MIL ON With DTC P05CE00
Service
Category

Vehicle Interior

Section

Meter/Gauge/Display

Market USA

Applicability
YEAR(S)

MODEL(S)

ADDITIONAL INFORMATION

2024

Highlander

VDS(s): KDRAH, KDRBH, LD3AH, LD3BH
Engine(s): T24

Introduction

Some 2024 model year Highlander vehicles equipped with a T24A-FTS engine may exhibit a
MIL ON condition with Diagnostic Trouble Code (DTC) P05CE00 (Cold Start “B” Camshaft
Position Timing Performance Bank 1). 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.
Production Change Information

This bulletin applies to vehicles produced BEFORE the Production Change Effective VINs
shown below.
MODEL

PLANT

Highlander

TMMI

DRIVETRAIN

ENGINE

PRODUCTION CHANGE EFFECTIVE VIN

2WD

5TDKDRAH#RS536204
T24A-FTS

4WD

5TDKDRBH#RS550450

Warranty Information
OP CODE

DESCRIPTION

TIME

OFP

T1

T2

EL2413

Reprogram the ECM (PCM)

0.7

89661-0E###*

8A

74

*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.

© 2024 Toyota Motor Sales, USA

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T-SB-0051-24

May 24, 2024

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MIL ON With DTC P05CE00
Parts Information
PART NUMBER

PART NAME

QTY

89661-0E###

Computer, Engine Control

–

NOTE
The ECM (PCM) should NOT be replaced as part of the Repair Procedure.

Required Tools & Equipment
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 or by visiting
Home – Service Resources – Toyota Special Service Tools (SSTs).
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 2024.01.002.02 or later is required.
 Additional Techstream units may be ordered by calling Approved Dealer Equipment (ADE)
at 1-800-368-6787 or by visiting TIS – Diagnostics – Tools & Equipment – Techstream Order Portal.
 Use Techstream or an approved J2534 interface to perform flash reprogramming updates.
Visit techinfo.toyota.com for more information regarding J2534 reprogramming.

© 2024 Toyota Motor Sales, USA

T-SB-0051-24

May 24, 2024

Page 3 of 3

MIL ON With DTC P05CE00
Calibration Information
CALIBRATION ID
MODEL

Highlander

MODEL YEAR

2024

ENGINE

T24A-FTS

DRIVE TYPE
PREVIOUS

NEW

FWD With Start/Stop

896630EK7000

896630EK7100

FWD Without Start/Stop

896630EK8000

896630EK8100

4WD

896630EK9000

896630EK9100

Repair Procedure

1. Confirm the condition exists.
Does the vehicle exhibit a MIL ON with DTC P05CE00 (Cold Start “B” Camshaft Position
Timing Performance Bank 1) present?


YES — Continue to step 2.



NO — This bulletin does NOT apply. Continue diagnosis using the applicable
Repair Manual.

2. Use GTS+ to confirm if the ECM (PCM) calibration has been updated.
Is the calibration ID listed in GTS+ the latest ECM (PCM) calibration?


YES — This bulletin does NOT apply. Continue diagnosis using the applicable
Repair Manual.



NO — Continue to step 3.

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 tool, refer to the DCA-8000 Instruction Manual
located at TIS – Diagnostics – Tools & Equipment – Battery Diagnostics.

Follow the procedures outlined in T-SB-0107-20, GTS+ ECU Flash Reprogramming With
Security Signature, and flash reprogram the ECM (PCM) with the NEW calibration file update.
4. Using GTS+, clear ANY DTCs and test-drive the vehicle in accordance with the confirmation
driving pattern to confirm the condition is no longer present.
Refer to TIS, applicable model and model year Repair Manual:


2024 Highlander:
Engine / Hybrid System – T24A-FTS (Engine Control) – SFI System –
P001400, P001500, P05CE00; Camshaft Position “B” - Timing Over-Advanced or System
Performance Bank 1
© 2024 Toyota Motor Sales, USA