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.
Diagnostic Trouble Code Table
2006 Toyota 4Runner SR5, 4.7 T, AWDSECTION Diagnostic Trouble Code Table
Use Diagnostic Trouble Codes (DTCs) (from the DTC checks) in Fig 1 to determine the trouble area and proper inspection procedure. The Supplemental Restraint System (SRS) diagnostic trouble code table is shown below as an example.
RENDER: 1.0x
NO RELATED
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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.