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 MANUALSLEXUS2009GS 350 RWD V6-3.5L (2GR-FSE)REPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONMANUFACTURER CODE CHARTSDTC 63-50NAVIGATION SYSTEM
2009 Lexus GS 350 RWD V6-3.5L (2GR-FSE)
Navigation System
2009 Lexus GS 350 RWD V6-3.5L (2GR-FSE)SECTION Navigation System
NAVIGATION: NAVIGATION SYSTEM: 63-44: CD Abnormal
DTC 63-44 - CD Abnormal
DTC 63-48 - Excess Current
DTC 63-50 - Tray Insertion / Ejection Error
DESCRIPTION
INSPECTION PROCEDURE
HINT: After the inspection is completed, clear the DTCs.
PROCEDURE
1. CLEAR DTC
(a) Clear the DTCs Reading and Clearing Diagnostic Trouble Codes.
NEXT -- Continue to next step.
2. RECHECK DTC
(a) Recheck for DTCs and check if the same trouble occurs again.
HINT: If DTCs are detected frequently, replace the radio receiver.
OK:
Malfunction disappears.
NG -- REPLACE RADIO RECEIVER
OK -- END
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.