Self-diagnosis codes
WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
SELF-DIAGNOSIS CODES
| Diagnosis No. |
Possible cause |
Reference page |
| 1 |
NAVI CONTROL UNIT MALFUNCTION. |
Refer to |
| 2 |
NO MAP DVD-ROM IS INSERTED IN THE NAVI CONTROL UNIT. |
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| 3 |
WHEN "DVD-ROM ERROR. PLEASE CHECK DISC." IS SHOWN.
- Eject map DVD-ROM and check if it is compatible with the system.
- Check ejected DVD-ROM for dirt, damage, and warpage.
- If no error is found, insert a known good map DVD-ROM of the same type and perform self-diagnosis again. If same result is shown, the NAVI control unit is malfunctioning. If result is normal, the map DVD-ROM is malfunctioning.
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Refer to |
| 4 |
IF "ERROR FOUND IN DVD-ROM OR DVD-ROM DRIVER IN CONTROL UNIT. PLEASE PERFORM DIAGNOSIS IN ACCORDANCE WITH SERVICE MANUAL" IS SHOWN, CARRY OUT SAME INSPECTION AS DIAGNOSIS NO. 3. |
Refer to |
| 5 |
GPS ANTENNA SYSTEM.
- Visually check for a broken wire in the GPS antenna coaxial cable.
- Disconnect GPS antenna connector, and make sure approximately 5V is supplied from the NAVI control unit. If not, the NAVI control unit is malfunctioning. If 5V is supplied, replace the GPS antenna. If the connection is still malfunction after the replacement of the GPS antenna, the NAVI control unit is malfunctioning.
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