Diagnostic Procedure
DISC READ ERROR SYMPTOM CHART
| TEST | ACTION | APPLICABILITY |
|---|---|---|
| 1 | With the DRBIII®, erase DTCs. Cycle the ignition switch from on to off and then back to on. Turn the Navigation System on and try to select a location. With the DRBIII®, read DTCs. Does the DRBIII® display DISC READ ERROR? No --> The condition is not present at this time. Try removing and reinstalling the disc several times and operating the Navigation System. With the DRBIII®, recheck for any DTCs. Perform BODY VERIFICATION TEST - VER 1 . Yes --> Go To 2 |
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| 2 |
NOTE:
Ensure the navigation unit has not been subjected, to extreme temperatures. Install a known good disc and turn Navigation on and select a location.Did the Navigation System respond correctly?Yes --> Replace the defective disc.Perform BODY VERIFICATION TEST - VER 1
.No --> Replace the Navigation Unit in accordance with the Service Information.Perform BODY VERIFICATION TEST - VER 1
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