NHTSA ID Number: 10132175
Manufacturer Communication Number: L-SB-0129-12 Rev
TSB/Document Date: 2018-04-02
Summary
Some 2013 model year ES 350 and 2012 ? 2013 model year RX 350 vehicles may exhibit a MIL ?ON? condition with Diagnostic Trouble Code (DTC) P219A or P219B present. The Engine Control Module/ECM (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition occurring. Please follow the repair procedure below to address this condition.
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TSB/Document ID: L-SB-0129-12 Rev
Replacement Service Bulletin Number:
MFR Communication Date: 2013-09-05
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: POWER TRAIN
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
L-SB-0129-12
Rev1
December 20, 2012
MIL "ON" DTC P219A or P219B
Service
Category
Engine/Hybrid
System
Section
Engine Control
Market
USA
Applicability
YEAR(S)
MODEL(S)
2013
ES350
2012 – 2013
RX350
ADDITIONAL INFORMATION
REVISION NOTICE
September 5, 2013 Rev1:
• Applicability has been updated to include 2013 model year ES 350 and RX 350 vehicles.
Any previous printed versions of this bulletin should be discarded.
Introduction
Some 2013 model year ES 350 and 2012 – 2013 model year RX 350 vehicles may exhibit a MIL
“ON” condition with Diagnostic Trouble Code (DTC) P219A or P219B present. The Engine Control
Module/ECM (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the
possibility of this condition occurring. Please follow the repair procedure below to address this
condition.
Calibration Information
CALIBRATION ID
MODEL
ES 350
MODEL YEAR
2013
2012
RX 350
2013
RX 350
F Sport
2013
DRIVETRAIN
PREVIOUS
NEW
2WD
333D6000
333D6100
2WD
348G9000
348G9100
AWD
348J0000
348J0100
2WD
348L3000
348L3100
AWD
348L4000
348L4100
AWD
30E13000
30E13100
© 2013 Lexus, a division of Toyota Motor Sales, USA
Page 1 of 7
L-SB-0129-12
Rev1
December 20, 2012
Page 2 of 7
MIL "ON" DTC P219A or P219B
Warranty Information
OP CODE
DESCRIPTION
TIME
MODEL
MODEL
YEAR
PRODUCTION
OFP
ES 350
2013
CBU
89661-33M70
CBU
89661-48J80
89661-48J90
NAP
89661-0E430
89661-0E440
CBU
89661-48M20
89661-48M30
NAP
89661-0E480
89661-0E490
NAP
89661-0E470
2012
EG1235
0.4
RX 350
2013
RX 350
F Sport
2013
T1
T2
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.
© 2013 Lexus, a division of Toyota Motor Sales, USA
L-SB-0129-12
Rev1
December 20, 2012
Page 3 of 7
MIL "ON" DTC P219A or P219B
Parts Information
MODEL
ES 350
PART NUMBER
MODEL
YEAR
DRIVETRAIN
2013
2WD
2WD
2012
AWD
RX 350
2WD
2013
AWD
PART NAME
PRODUCTION
QTY
PREVIOUS
NEW
CBU
89661-33M70
89661-33M71
–
CBU
89661-48J80
89661-48J81
–
NAP
89661-0E430
89661-0E431
–
CBU
89661-48J90
89661-48J91
–
NAP
89661-0E440
89661-0E441
CBU
89661-48M20
89661-48M21
NAP
89661-0E480
89661-0E481
–
CBU
89661-48M30
89661-48M31
–
NAP
89661-0E490
89661-0E491
–
89661-0E470
89661-0E471
–
RX 350
F Sport
2013
AWD
NAP
–
–
–
–
00451-00001-LBL
Computer,
Engine Control
(ECM/PCM)
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.
© 2013 Lexus, a division of Toyota Motor Sales, USA
–
–
1
L-SB-0129-12
Rev1
December 20, 2012
Page 4 of 7
MIL "ON" DTC P219A or P219B
Required Tools & Equipment
REQUIRED EQUIPMENT
SUPPLIER
Techstream 2.0*
TIS Techstream
PART NUMBER
QTY
TS2UNIT
ADE
Techstream Lite
1
TSPKG1
TSLITEDLR01
NOTE
• Only ONE of the Techstream units listed above is required.
• Software version 8.20.019 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.
© 2013 Lexus, a division of Toyota Motor Sales, USA
L-SB-0129-12
Rev1
December 20, 2012
Page 5 of 7
MIL "ON" DTC P219A or P219B
Repair Procedure
1. Using TIS Techstream, confirm one of the following DTCs are present:
• P219A – Bank 1 Air-Fuel Ratio Imbalance
• P219B – Bank 2 Air-Fuel Ratio Imbalance
If other DTCs are present, this bulletin does NOT apply. Continue diagnosis per Repair Manual
procedures.
2. Check for the Authorized Modifications Label affixed to the vehicle in the location shown in
the applicable Figure below. Confirm if the ECM (PCM) calibration has been updated. If the
calibration ID listed is NOT the latest ECM (PCM) calibration — go to step 3.
Figure 1. Location of Authorized Modifications Label on 2013 ES 350
1
Replacement ECM (PCM) Part Number (i.e.,
89661-33M71)
2
New Calibration ID(s) (i.e., 333D6100)
3
Dealer Code
4
Date Completed
5
This SB Number
© 2013 Lexus, a division of Toyota Motor Sales, USA
L-SB-0129-12
Rev1
December 20, 2012
Page 6 of 7
MIL "ON" DTC P219A or P219B
Repair Procedure (Continued)
Figure 2. Location of Authorized Modifications Label on 2012 – 2013 RX 350
1
2
3
4
5
1
Replacement ECM (PCM) Part Number (i.e.,
89661-48J81)
2
New Calibration ID(s) (i.e., 348G9100)
3
Dealer Code
4
Date Completed
5
This SB Number
© 2013 Lexus, a division of Toyota Motor Sales, USA
L-SB-0129-12
Rev1
December 20, 2012
Page 7 of 7
MIL "ON" DTC P219A or P219B
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 the 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 L-SB-0015-10, “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 or 2. The Authorized Modifications Label is available through the MDC,
P/N 00451-00001-LBL.
5. Test drive the vehicle to confirm proper vehicle operation.
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