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 MANUALSTOYOTA2014TACOMA BASE, 2D PICKUP, 4WD, STANDARD TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTENTERTAINMENT SYSTEMSAUDIO ENTERTAINMENT SYSTEM (DIAGNOSTIC CODES & SYMPTOM TESTS)AUDIO AND VISUAL SYSTEMSYMPTOM TESTSVOICE IS NOT RECOGNIZED [09/2013 - ]PROCEDURE
2014 Toyota Tacoma Base, 2D Pickup, 4WD, Standard Trans
Voice is not Recognized [09/2013 - ]: Procedure
2014 Toyota Tacoma Base, 2D Pickup, 4WD, Standard TransSECTION Procedure
- CHECK CONDITION
- Check if the system voice recognition level is low when recognizing a particular voice.RESULT
Result Proceed to System voice recognition level is low with any voice A System voice recognition level is low only for a particular voice B HINT:
System voice recognition level varies depending on voice and pronunciation. This is not a malfunction.
B → END
A: Go to next step
- Check if the system voice recognition level is low when recognizing a particular voice.
- CHECK MICROPHONE AND VOICE RECOGNITION (OPERATION CHECK)
- Enter the "Microphone Check" screen. Refer to Check Mic & Voice Recognition in Operation Check. Refer to OPERATION CHECK [09/2013 - ]
.
- When voice is input into the microphone, check that the microphone input level meter changes according to the input voice.
OK
All check results are normal.
NG → See step 3
OK → See step 4
- Enter the "Microphone Check" screen. Refer to Check Mic & Voice Recognition in Operation Check. Refer to OPERATION CHECK [09/2013 - ]
.
- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [09/2013 - ]
- REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY. Refer to REMOVAL [09/2013 - ]
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.