T-SB-0116-15

T-SB-0116-15
November 19, 2015
Misfire While Driving With EGR Active
Service
Category
Engine/Hybrid System
Section
Intake/Exhaust
Market USA
Applicability
YEAR(S)
MODEL(S)
2012 - 2015
Prius PHV, Prius V
2010 - 2015
Prius
ADDITIONAL INFORMATION
Introduction
Some 2010 – 2015 model year Prius (2ZR-FXE equipped) vehicles and 2012 – 2015 model year
Prius PHV and Prius V (2ZR-FXE equipped) vehicles may exhibit a “runs rough” and/or MIL “ON”
condition with DTC(s) P030# (Misfire) during light acceleration while the Exhaust Gas
Recirculation (EGR) system is active. Replace the intake manifold assembly to address
this condition.
Parts Information
PART NUMBER
PREVIOUS
NEW
17120-37050
17120-37051
17120-37052
17120-37053
17120-37054
17120-37054
25634-37010
PART NAME
QTY
Manifold Assy, Intake
1
Gasket, EGR Pipe
1
© 2015 Toyota Motor Sales, USA
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Misfire While Driving With EGR Active
Warranty Information
OP CODE
DESCRIPTION
TIME
OFP
T1
T2
8A
88
17120-37050
17120-37051
170011
R & R Intake Manifold Assembly
1.5
17120-37052
17120-37053
17120-37054
APPLICABLE WARRANTY
This repair is covered under the Toyota Federal Emission Warranty. This warranty is in effect for
36 months or 36,000 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.
*For California specification vehicles sold, registered, and operated in California, Connecticut
(starting with 08MY), Delaware (starting with 14MY), Maine (starting with 04MY), Maryland
(starting with 11MY), Massachusetts, New Jersey (starting with 09MY), Oregon (starting with
09MY), Pennsylvania (starting with 08MY), Rhode Island (starting with 08MY), Vermont and
Washington (starting with 09MY), this repair is covered under the California Long-Term
Emission Warranty. This warranty is in effect for 84 months or 70,000 miles, whichever occurs
first, from the vehicle's in-service date.
*Prius (beginning with 04MY) and Prius PHV warranty coverage for all emissions components is
180 months or 150,000 miles, whichever comes first, from the vehicle's in-service date. Other
states that have adopted California Emission Coverage are Arizona (12MY only), Connecticut
(starting with 05MY), Delaware** (starting with 14MY), Maine, Maryland (starting with 11MY),
Massachusetts, New Jersey (starting with 05MY), New York, Oregon (starting with 08MY),
Pennsylvania** (starting with 08MY), Rhode Island (starting with 05MY), Vermont and
Washington** (starting with 09MY).
**In Delaware, Pennsylvania and Washington, California Emissions coverage for Prius and Prius
PHV is 84 months or 70,000 miles.
Required Tools & Equipment
REQUIRED EQUIPMENT
SUPPLIER
Techstream 2.0*
PART NUMBER
QTY
TS2UNIT
ADE
Techstream Lite
1
TSLITEPDLR01
* Essential SST.
NOTE
Only ONE of the Techstream units listed above is required.
Software version 10.20.030 or later is required.
Additional Techstream units may be ordered by calling Approved Dealer Equipment (ADE)
at 1-800-368-6787.
© 2015 Toyota Motor Sales, USA
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Misfire While Driving With EGR Active
Repair Procedure
1. Use Techstream to check for DTCs, and confirm the condition per the Introduction.
NOTE
This bulletin is ONLY applicable if the condition occurs during EGR operation while driving.
If the symptoms are different, this bulletin does NOT apply, proceed with normal misfire
diagnostics.
During a road test the EGR can be disabled by disconnecting the EGR connector to verify
the condition.
2. Remove and replace the Intake Manifold Assembly.
Refer to the Technical Information System (TIS), applicable model and year Repair Manual:


2010 Prius:
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”
2011 Prius
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”

2012 Prius:
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”

2013 Prius:
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”

2014 Prius:
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”

2015 Prius
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”

2012 Prius V
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”

2013 Prius V
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”
Repair Procedure (Continued)
© 2015 Toyota Motor Sales, USA
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Misfire While Driving With EGR Active

2012 Prius PHV
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”

2013 Prius PHV
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”

2014 Prius PHV
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”

2015 Prius PHV
Engine/Hybrid System – Intake/Exhaust – “2ZR-FXE Intake/Exhaust: Intake Manifold:
Removal / Installation”
3. Clear the DTC(s) and verify normal vehicle operation.
© 2015 Toyota Motor Sales, USA