T-SB-0024-15

May 12, 2015
T-SB-0024-15
MIL "ON" DTC P2420
Service
Category
Engine/Hybrid System
Section
Emission Control
Market
USA
Applicability
YEAR(S)
MODEL(S)
2014 – 2015
Corolla
ADDITIONAL INFORMATION
Introduction
Some 2014 – 2015 model year Corolla vehicles equipped with a 2ZR-FE or 2ZR-FAE engine may
exhibit a MIL “ON” condition with Diagnostic Trouble Code (DTC) P2420 (Evaporative Emission
Pressure Switching Valve Stuck OFF). Follow the Repair Procedure in this bulletin to address
this condition.
Parts Information
PART NUMBER
PART NAME
QTY
77740-02220
Canister Assy, Charcoal
1
77706-12020
Filter Sub-Assy
1
90463-13003*
Clamp
1
* Or equivalent 7.5-inch nylon cable tie.
Warranty Information
OP CODE
DESCRIPTION
TIME
OFP
T1
T2
EG1509
Replace Charcoal Canister and Install
Filter Sub-Assembly
0.7
77740-02220
8A
02
APPLICABLE WARRANTY
• This repair is covered under the Toyota Federal Emissions 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.
© 2015 Toyota Motor Sales, USA
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May 12, 2015
T-SB-0024-15
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MIL "ON" DTC P2420
Required Tools & Equipment
REQUIRED EQUIPMENT
Techstream 2.0*
Techstream Lite
SUPPLIER
ADE
PART NUMBER
QTY
TS2UNIT
TSLITEPDLR01
1
* Essential SST.
NOTE
• Only ONE of the Techstream units listed above is required.
• Software version 10.00.029 or later is required.
• Additional Techstream units may be ordered by calling Approved Dealer Equipment (ADE) at
1-800-368-6787.
Repair Procedure
1. Use Techstream to check for DTCs and confirm the condition described in the Introduction
is present.
Is the condition present?
• YES — Continue to step 2.
• NO — This bulletin does NOT apply. Continue diagnosis using the applicable Repair Manual.
2. Replace the Charcoal Canister Assembly.
Refer to the Technical Information System (TIS), applicable model and model year
Repair Manual:
• 2014 – 2015 Corolla:
Engine/ Hybrid System – Emission Control – “2ZR-FE Emission Control: Canister:
Removal / Installation”
• 2014 – 2015 Corolla:
Engine/ Hybrid System – Emission Control – “2ZR-FAE Emission Control: Canister:
Removal / Installation”
© 2015 Toyota Motor Sales, USA
May 12, 2015
T-SB-0024-15
MIL "ON" DTC P2420
Repair Procedure (Continued)
3. Install the new Filter Sub-Assembly.
A. Disconnect and remove the air line tube.
Figure 1.
B. Remove the 12 mm bolt from the Charcoal
Canister Assembly.
Figure 2.
© 2015 Toyota Motor Sales, USA
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May 12, 2015
T-SB-0024-15
MIL "ON" DTC P2420
Repair Procedure (Continued)
C. Install the NEW Filter Sub-Assembly by sliding
the metal bracket between the Charcoal
Canister Assembly and the vehicle frame.
Figure 3.
D. Reinstall the 12 mm bolt.
Torque: 19 N*m (194 kgf*cm, 14 ft*lbf)
E. Connect the NEW inlet and outlet air lines.
Figure 4.
© 2015 Toyota Motor Sales, USA
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T-SB-0024-15
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MIL "ON" DTC P2420
Repair Procedure (Continued)
F. Install the NEW Clamp (P/N 90463-13003),
or equivalent 7.5-inch nylon cable tie, in the
location shown.
Figure 5.
4. Clear all DTCs using Techstream.
5. Run the EVAP System Check utility.
Engine and ECT > Utility > EVAP System Check
6. Verify no codes were set during the utility, then test drive the vehicle to confirm the repair and
verify no codes are present.
© 2015 Toyota Motor Sales, USA