How to remove and install the Engine Control Module (ECM) while performing necessary resets on Toyota FJ Cruiser?

Initiating RESET MEMORY (AT initialization) should be performed during automatic transmission assembly or engine assembly replacement or when replacing the ECM. REGISTRATION (VIN registration) becomes necessary specifically for ECM replacement. The setup process for ATF temperature warning lamp must be done after ECM replacement or RESET MEMORY execution. Start the procedure by disconnecting the negative battery terminal cable then remove the glove compartment door assembly. To remove the Automatic Transmission 4WD four wheel drive control ECU users must disconnect both the connector and screw that secure it. Sequel to disconnecting 5 connectors users should uninstall 3 nuts to extract the ECM after which they must separate the ECM bracket with two screws and then unfasten No. 2 ECM bracket by removing its two screws. The installation begins by installing the No. 2 ECM bracket followed by screwing in 2 pieces at 3.0 N.m (32 kgf.cm, 28 in.lbf). Begin by installing the ECM bracket using 2 screws which must be tightened at their recommended torque value of 8.0 N.m (82 kgf.cm, 71 in.lbf). After that, install the ECM via three nuts at a torque of 8.0 N.m (82 kgf.cm, 71 in.lbf). Finally, connect the 5 connectors to the ECM. Secure the four wheel drive control ECU with the bolt reaching 8.0 N.m (82 kgf.cm, 71 in.lbf) torque before reattaching the connector. The last step involves reconnecting the cable to the negative battery terminal while tightening it to 3.9 N.m (40 kgf.cm, 35 in.lbf).

OEM Toyota FJ Cruiser Engine Control Module

Engine Control Computer

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12 Engine Control Modules found

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Toyota FJ Cruiser ECM
Part Number: 89661-35D31
$734.79 MSRP: $1076.84
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-35D30
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2012 Toyota FJ Cruiser | Base | 6 Cyl 4.0 L GAS
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Toyota FJ Cruiser ECM
Part Number: 89661-35B80
$796.65 MSRP: $1167.49
You Save: $370.84 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007 Toyota FJ Cruiser | Base, TRD Special Edition | 6 Cyl 4.0 L GAS
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Toyota FJ Cruiser ECM
Part Number: 89661-35K61
$704.82 MSRP: $1032.92
You Save: $328.10 (32%)
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-35K60
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2013-2014 Toyota FJ Cruiser | Base | 6 Cyl 4.0 L GAS
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Toyota FJ Cruiser ECM
Part Number: 89661-35F71
$781.78 MSRP: $1145.70
You Save: $363.92 (32%)
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-35F70
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009-2010 Toyota FJ Cruiser | Base | 6 Cyl 4.0 L GAS
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Toyota FJ Cruiser ECM
Part Number: 89661-35F60
$727.47 MSRP: $1066.11
You Save: $338.64 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009-2011 Toyota FJ Cruiser | Base | 6 Cyl 4.0 L GAS
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Toyota FJ Cruiser ECM
Part Number: 89661-35E20
$690.30 MSRP: $1011.63
You Save: $321.33 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009 Toyota FJ Cruiser | Base | 6 Cyl 4.0 L GAS
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Toyota FJ Cruiser ECM
Part Number: 89661-35E10
$670.89 MSRP: $983.19
You Save: $312.30 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009 Toyota FJ Cruiser | Base | 6 Cyl 4.0 L GAS
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Toyota FJ Cruiser ECM
Part Number: 89661-35C81
$761.01 MSRP: $1115.26
You Save: $354.25 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-35C80
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008 Toyota FJ Cruiser | Base, Trail Teams Special Edition | 6 Cyl 4.0 L GAS
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Toyota FJ Cruiser ECM
Part Number: 89661-35C70
$657.38 MSRP: $963.40
You Save: $306.02 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008 Toyota FJ Cruiser | Base, Trail Teams Special Edition | 6 Cyl 4.0 L GAS
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Toyota FJ Cruiser ECM
Part Number: 89661-35B91
$1538.89 MSRP: $2255.26
You Save: $716.37 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-35B90
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007 Toyota FJ Cruiser | Base, TRD Special Edition | 6 Cyl 4.0 L GAS
View related parts
Toyota FJ Cruiser ECM
Part Number: 89661-35D20
Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2012 Toyota FJ Cruiser | Base | 6 Cyl 4.0 L GAS
View related parts
Toyota FJ Cruiser ECM
Part Number: 89661-35K71
$888.81 MSRP: $1302.56
You Save: $413.75 (32%)
Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-35K70
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2013-2014 Toyota FJ Cruiser | Base | 6 Cyl 4.0 L GAS

Toyota FJ Cruiser Engine Control Module

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Toyota FJ Cruiser Engine Control Module Parts Questions & Experts Answers

ECM
89661-35B80
Q: How to remove and install the Engine Control Module (ECM) while performing necessary resets on Toyota FJ Cruiser?
A: Initiating RESET MEMORY (AT initialization) should be performed during automatic transmission assembly or engine assembly replacement or when replacing the ECM. REGISTRATION (VIN registration) becomes necessary specifically for ECM replacement. The setup process for ATF temperature warning lamp must be done after ECM replacement or RESET MEMORY execution. Start the procedure by disconnecting the negative battery terminal cable then remove the glove compartment door assembly. To remove the Automatic Transmission 4WD four wheel drive control ECU users must disconnect both the connector and screw that secure it. Sequel to disconnecting 5 connectors users should uninstall 3 nuts to extract the ECM after which they must separate the ECM bracket with two screws and then unfasten No. 2 ECM bracket by removing its two screws. The installation begins by installing the No. 2 ECM bracket followed by screwing in 2 pieces at 3.0 N.m (32 kgf.cm, 28 in.lbf). Begin by installing the ECM bracket using 2 screws which must be tightened at their recommended torque value of 8.0 N.m (82 kgf.cm, 71 in.lbf). After that, install the ECM via three nuts at a torque of 8.0 N.m (82 kgf.cm, 71 in.lbf). Finally, connect the 5 connectors to the ECM. Secure the four wheel drive control ECU with the bolt reaching 8.0 N.m (82 kgf.cm, 71 in.lbf) torque before reattaching the connector. The last step involves reconnecting the cable to the negative battery terminal while tightening it to 3.9 N.m (40 kgf.cm, 35 in.lbf).

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