Technical Service Bulletin

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$-SB-0033-13 Rev2 August 30, 2013 wsSscion

Hard Start, Rough Idle, Camshaft Sensor or Misfire DTCs

Service
Category Engine/Hybrid System
Scion Supports a
Section Engine Control Market USA oe Conuneslion
Applicability
YEAR(S) MODEL(S) ADDITIONAL INFORMATION
2013 FR-S
REVISION NOTICE
April 16, 2014 Rev2:
* The Production Change Information section has been updated.
February 14, 2014 Rev1:
* The Production Change Information section has been updated.
Any previous printed versions of this bulletin should be discarded.
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 address 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 JFAZNAA1#D#721474

© 2014 Toyota Motor Sales, USA Page 1 of 8

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Hard Start, Rough Idle, Camshaft Sensor or Misfire DTCs
Warranty Information
OP CODE DESCRIPTION TIME OFP v1 | 12
£61311 R & R Shim Camshaft Sensor 06 $U003-00186 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 ary
$U003-00184 O-Ring Camshaft (Bank 1 Exhaust) As Needed
$U003-00185 O-Ring Camshaft (Ail Others) As Needed
$U003-04600 Repair Part Set* 1
* Refer to the table below to see the list of the included parts in the Repair Part Set.
PART NUMBER CAM SENSOR
PART NUMBER RH (B1) | wrake AND LH (82) MEASURED SHIM THICKNESS TARGET GAP
EXHAUST ONLY EXHAUST ONLY CLEARANCE (MM) (ay
10130-AA170 10130-AA070 0.45 - 0.55 08 1.25 - 1.35
10130-AA180 10130-AA080 0.56 - 0.65 07 1.26 ~ 1.35
10130-AA190 10130-AA090 0.66 - 0.75 06 1.26 — 1.35
10130-AA200 10130-AA100 0.76 - 0.85 05 1.26 — 1.35
10130-AA210 10130-AA110 0.86 — 0.95 04 1.26 -— 1.35
10130-AA220 10130-AA120 0.96 — 1.05 03 1.26 -— 1.35
10130-AA230 10130-AA130 1.06 -— 1.15 0.2 4.26 - 1.35
10130-AA240 10130-AA140 1.16 — 1.26 0.1 4.26 - 1.35
Required Tools & Equipment
REQUIRED EQUIPMENT SUPPLIER PART NUMBER ary
Techstream 2.0** TS2UNIT
TIS Techstream ADE TSPKG1 1
Techstream Lite TSLITEDLRO1

“* Essential SST.

© 2014 Toyota Motor Sales, USA

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Hard Start, Rough Idle, Camshaft Sensor or Misfire DTCs

Required Tools & Equipment (Continued)

NOTE
* Only ONE of the Techstream units listed above is required.

* Software version 9.00.026 or later is required.

* Additional Techstream units may be ordered by calling Approved Dealer Equipment (ADE) at
4-800-368-6787.

REQUIRED EQUIPMENT ary
Digital Caliper with Depth Attachment 4

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 Figura 4.
based on the DTC listed in the table below.

REPAIR 2
pre |e CONDITION PROCEDURE oo Bre
P0340 Circuit
B1 crea
P0341 | Intake ircui
Performance | Intake Camshaft &.
P0345 Circuit Position Sensor
B2 Eien {
Intake ircul
Posse Performance
P0365 a Circuit
Exhaust Circuity
P0366 Performance Exhaust
—— Camshaft
eose0 B2 Circuit Position Sensor
Exhaust Circuit/
Paso Performance

Torque = 6.4 N‘m (0.7 kgf*m, 4.7 ft'lbf}

Camshait Sensor
Timing Chaln Gover
Shim (to Ba Added)

alelr}a

© 2014 Toyota Motor Sales, USA

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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 Figure 2.
cover to camshaft position sensor plate) on the
3 sections of the sensor plate (at approximately
70° apart) and record the readings. c

@| fo

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

A. Take measurement “A” and record the reading. Figure 3.

NOTE o

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.

1_| Top of Sensor Plate (Measure at this Point)
2 | Notch (Do NOT Measure at this Point)

© 2014 Toyota Motor Sates, USA

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Hard Start, Rough Idle, Camshaft Sensor or Misfire DTCs

Repair Procedure: Intake Camshaft Position Sensor (Continued)

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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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) 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

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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_] camshatt Position Sensor Hamess Connector

1. Confirm DTC pertains to the exhaust side camshaft sensor (see DTC chart in the
Inspection Procedure).

2. Remove the applicable sensor from the timing cover and install 0.2 mm thick shim from the
applicable kit.

NOTE
Select ONLY 1 shim. Do NOT stack shims.

© 2014 Toyota Motor Sales, USA.