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 MANUALSNISSAN-DATSUN2013370Z BASE, 2D CONVERTIBLE, STANDARD TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTINFOTAINMENTAUDIO, VISUAL, NAVIGATION SYSTEM (BOSE AUDIO) (WITH NAVIGATION)DTC/CIRCUIT DIAGNOSISDTC U121D: AV CONTROL UNITDIAGNOSIS PROCEDURE
2013 Nissan-Datsun 370Z Base, 2D Convertible, Standard Trans
Diagnosis Procedure
2013 Nissan-Datsun 370Z Base, 2D Convertible, Standard TransSECTION Diagnosis Procedure
- CHECK PLAYBACK OF A DISK (CD)
Can a disk (CD) be played?
YES: Malfunction may be detected transitory.
NO: Replace AV control unit. Refer to "REMOVAL AND INSTALLATION ".
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.