Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2011FJ CRUISER 2WD V6-4.0L (1GR-FE)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSINFORMATION BUSTESTING AND INSPECTIONREADING AND CLEARING DIAGNOSTIC TROUBLE CODES
2011 Toyota FJ Cruiser 2WD V6-4.0L (1GR-FE)
Reading and Clearing Diagnostic Trouble Codes
2011 Toyota FJ Cruiser 2WD V6-4.0L (1GR-FE)SECTION Reading and Clearing Diagnostic Trouble Codes
MULTIPLEX COMMUNICATION: MULTIPLEX COMMUNICATION SYSTEM: DTC CHECK / CLEAR
1. CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch ON.
(c) Enter the following menus: DIAGNOSIS/OBD/MOBD/BODY/DTC INFO.
(d) Check the DTCs on the tester screen.
HINT
Refer to the Techstream operator's manual for further details.
2. CLEAR DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch ON.
(c) Erase the DTCs by following the prompts on the tester screen.
(d) Enter the following menus: DIAGNOSIS/OBD/MOBD/BODY/DTC INFO.
HINT
Refer to the Techstream operator's manual for further details.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.