S-SB-0013-14

May 30, 2014
S-SB-0013-14
Hard Start, Rough Idle, Camshaft Sensor or Misfire DTCs
Service
Category
Engine/Hybrid System
Section
Engine Control
Market
USA
Applicability
YEAR(S)
MODEL(S)
2013
FR-S
ADDITIONAL INFORMATION
SUPERSESSION NOTICE
The information contained in this bulletin supersedes SB No. S-SB-0033-13.
• Parts Information and Repair Procedure sections have been updated.
Service Bulletin No. S-SB-0033-13 is Obsolete and any printed versions should be discarded.
Be sure to review the entire content of this bulletin before proceeding.
Introduction
Some 2013 model year FR-S vehicles may exhibit intake and/or exhaust camshaft position sensor
related and/or engine misfire DTCs (P0340, P0341, P0345, P0346, P0365, P0366, P0390, P0391,
P0301, P0302, P0303, and P0304) due to the camshaft position sensor clearance being out of
specification. In addition, some vehicles may also experience rough idle or extended cranking.
This bulletin provides inspection and repair procedures to improve this condition.
Production Change Information
This bulletin applies to vehicles produced BEFORE the Production Change Effective VIN
shown below.
MODEL
PRODUCTION CHANGE EFFECTIVE VIN
FR-S
JF1ZNAA1#D#721474
© 2014 Toyota Motor Sales, USA
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S-SB-0013-14
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Hard Start, Rough Idle, Camshaft Sensor or Misfire DTCs
Warranty Information
OP CODE
DESCRIPTION
TIME
OFP
T1
T2
EG1311
R & R Shim Camshaft Sensor
0.6
SU003-00186
07
44
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
SU003-00184
O-Ring Camshaft (Bank 1 Exhaust Only)
As Needed
SU003-00185
O-Ring Camshaft (All Others)
As Needed
SU003-04660
Repair Part Set* (Bank 1 Exhaust Only)
1
SU003-04600
Repair Part Set* (All Others)
1
* Refer to the table below for the list of parts included in both Repair Part Sets (also called “Shim Kits”).
SU003-04660
SU003-04600
PART NUMBER RH (B1)
EXHAUST ONLY
PART NUMBER
INTAKE AND LH (B2)
EXHAUST ONLY
10130-AA170
CAM SENSOR
MEASURED
CLEARANCE (MM)
SHIM THICKNESS
(MM)
TARGET GAP
(MM)
10130-AA070
0.45 – 0.55
0.8
1.25 – 1.35
10130-AA180
10130-AA080
0.56 – 0.65
0.7
1.26 – 1.35
10130-AA190
10130-AA090
0.66 – 0.75
0.6
1.26 – 1.35
10130-AA200
10130-AA100
0.76 – 0.85
0.5
1.26 – 1.35
10130-AA210
10130-AA110
0.86 – 0.95
0.4
1.26 – 1.35
10130-AA220
10130-AA120
0.96 – 1.05
0.3
1.26 – 1.35
10130-AA230
10130-AA130
1.06 – 1.15
0.2
1.26 – 1.35
10130-AA240
10130-AA140
1.16 – 1.25
0.1
1.26 – 1.35
© 2014 Toyota Motor Sales, USA
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S-SB-0013-14
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Hard Start, Rough Idle, Camshaft Sensor or Misfire DTCs
Required Tools & Equipment
REQUIRED EQUIPMENT
SUPPLIER
Techstream 2.0**
PART NUMBER
QTY
TS2UNIT
ADE
TIS Techstream
Techstream Lite
1
TSPKG1
TSLITEDLR01
** Essential SST.
NOTE
• Only ONE of the Techstream units listed above is required.
• Software version 9.10.037 or later is required.
• Additional Techstream units may be ordered by calling Approved Dealer Equipment (ADE) at
1-800-368-6787.
REQUIRED EQUIPMENT
QTY
Digital Caliper with Depth Attachment
1
© 2014 Toyota Motor Sales, USA
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S-SB-0013-14
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Hard Start, Rough Idle, Camshaft Sensor or Misfire DTCs
Inspection Procedure
1. Confirm MIL “ON” with camshaft sensor DTC as described in the Introduction.
2. Disconnect the negative (–) battery cable.
3. Proceed to the applicable Repair Procedure based on the DTC listed in the table below.
DTC
P0340
P0341
P0345
P0346
P0390
P0391
P0365
P0366
BANK
B1
Intake
B2
Intake
B2
Exhaust
B1
Exhaust
CONDITION
SHIM KIT P/N
O-RING P/N
REPAIR PROCEDURE
Circuit
Circuit/
Performance
Intake Camshaft
Position Sensor
Circuit
Circuit/
Performance
SU003-04600
SU003-00185
Circuit
Circuit/
Performance
Exhaust Camshaft
Position Sensor
Circuit
Circuit/
Performance
SU003-04660
SU003-00184
Figure 1.
1
2
3
4
1
Torque = 6.4 N*m (0.7 kgf*m, 4.7 ft*lbf)
2
Camshaft Sensor
3
Timing Chain Cover
4
Shim (to Be Added)
© 2014 Toyota Motor Sales, USA
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S-SB-0013-14
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Hard Start, Rough Idle, Camshaft Sensor or Misfire DTCs
Repair Procedure: Intake Camshaft Position Sensor
1. Remove applicable camshaft sensor.
Refer to the Technical Information System (TIS), applicable model and model year
Repair Manual:
• 2013 FR-S:
Engine/Hybrid System – Engine Control – “FA20 Engine Control: Camshaft Position
Sensor: Removal”
2. Take measurement “A” (top of timing chain
cover to camshaft position sensor plate) on the
3 sections of the sensor plate (at approximately
70◦ apart) and record the readings.
Figure 2..
B
A
1
A. Take measurement “A” and record the reading.
A
Top of Timing Chain Cover to Camshaft Position
Sensor Plate
B
Camshaft Position Sensor Mating Surface to
Bottom of Sensor
1
Camshaft Position Sensor Plate
Figure 3..
1
NOTE
When measuring “A” make sure you are
measuring the outside diameter or “top”
of the sensor plate, and NOT in the notch
as shown in Figure 3. Be sure to record
all measurements.
2
1
Top of Sensor Plate (Measure at this Point)
2
Notch (Do NOT Measure at this Point)
© 2014 Toyota Motor Sales, USA
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Hard Start, Rough Idle, Camshaft Sensor or Misfire DTCs
Repair Procedure: Intake Camshaft Position Sensor (Continued)
Figure 4.
.
B. Using a breaker bar and 22 mm socket, place the socket on the crankshaft pulley bolt and
rotate the engine clockwise approximately 70◦. Keep in mind NOT to measure the notches
as described in Figure 3.
NOTICE
Do NOT rotate the engine counterclockwise, doing so will loosen the crankshaft pulley
bolt. If the engine is accidentally turned counterclockwise, make sure the bolt is re-torqued
following the proper procedure in the applicable Repair Manual.
C. Use the smallest of the 3 measurements and record the result.
© 2014 Toyota Motor Sales, USA
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S-SB-0013-14
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Hard Start, Rough Idle, Camshaft Sensor or Misfire DTCs
Repair Procedure: Intake Camshaft Position Sensor (Continued)
3. Take measurement “B” (camshaft position sensor
mating surface to the bottom of the sensor, refer
to Figure 2) and record the readings.
Figure 5..
NOTE
When taking measurement “B” use a flat
steel ruler, or equivalent, along with the
Digital Caliper.
A. Measure the distance between the camshaft
position sensor mounting surface and the
bottom of the sensor as shown.
NOTE
The specified clearance is 1.3 +/– 0.05 mm
(1.25 to 1.35 mm or 0.049 to 0.053 in.).
Example calculation:
• A = Top of timing chain cover to
camshaft position sensor plate
• B = Camshaft position sensor mating
surface to the bottom of the sensor
• A = 23.70 mm
• B = 22.58 mm
• A – B = 1.12 mm (clearance)
In this example a 0.2 mm shim is required.
B. Select appropriate shim and go to step 4.
NOTE
Select ONLY 1 shim. Do NOT stack shims.
4. Install the NEW O-Ring Camshaft (one time use item).
Refer to TIS, applicable model and model year Repair Manual:
• 2013 FR-S:
Engine/Hybrid System – Engine Control – “FA20 Engine Control: Camshaft Position
Sensor: Installation”
5. Reinstall the camshaft position sensor and shim.
© 2014 Toyota Motor Sales, USA
May 30, 2014
S-SB-0013-14
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Hard Start, Rough Idle, Camshaft Sensor or Misfire DTCs
Repair Procedure: Intake Camshaft Position Sensor (Continued)
6. Tighten the sensor retaining bolt.
Torque: 6.4 N*m (0.7 kgf*cm, 4.7 ft*lbf)
7. Reconnect the sensor engine wiring harness connector.
8. Reconnect the negative (–) battery cable to complete the repair.
9. Clear the ECM memory before returning the vehicle to the customer.
10. Confirm repair by test driving the vehicle and confirm that the DTCs do NOT reset.
Repair Procedure: Exhaust Camshaft Position Sensor
Use the following procedure if your DTC pertains to the exhaust side sensor.
Figure 6.
1
1
Camshaft Position Sensor Harness Connector
1. Confirm DTC pertains to the exhaust side camshaft sensor (see DTC chart in the
Inspection Procedure to determine which
Shim Kit and O-ring to use).
2. Remove the applicable sensor from the timing cover and install a 0.2 mm thick shim from the
applicable kit. If the DTC returns, use the next thicker shim (0.3 mm) and repeat as needed
increasing the shim thickness 0.1 mm at a time.
NOTE
Select ONLY 1 shim. Do NOT stack shims.
© 2014 Toyota Motor Sales, USA
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S-SB-0013-14
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Hard Start, Rough Idle, Camshaft Sensor or Misfire DTCs
Repair Procedure: Exhaust Camshaft Position Sensor (Continued)
3. Install the NEW O-Ring Camshaft (one time use item).
Refer to TIS, applicable model and model year Repair Manual:
• 2013 FR-S:
Engine/Hybrid System – Engine Control – “FA20 Engine Control: Camshaft Position
Sensor: Installation”
4. Reinstall the camshaft position sensor and shim.
5. Tighten the sensor retaining bolt.
Torque: 6.4 N*m (0.7 kgf*cm, 4.7 ft*lbf)
6. Reconnect the sensor engine wiring harness connector.
7. Reconnect the negative (–) battery cable to complete the repair.
8. Clear the ECM memory before returning the vehicle to the customer.
9. Confirm repair by test driving the vehicle and confirm that the DTCs do NOT reset.
© 2014 Toyota Motor Sales, USA