Mazda 6 2002 Workshop Manual page 1023

Diagnostic procedure
STEP
1 VERIFY WHETHER MALFUNCTION IS IN CD
PLAYER OR CD
• Play CD and select other song (change
tracks).
• Does CD player change tracks?
2 INSPECT CD
• Inspect condition of CD where error has
occurred.
• Is CD okay?
3 INSPECT CD PLAYER
• Clear DTC.
• Play CD and select other song (change
tracks).
• Start on-board diagnostic test mode.
• Is DTC 03:Er02 displayed?
End Of Sie
DTC 03:ER07
DTC 03:Er07 CD player
Note
DETECTION
• When error occurs, error message “CHECK CD” is displayed in the LCD.
CONDITION
• Base unit detects CD reading error.
POSSIBLE • Defective CD (scratches or dirt)
CAUSE • CD player malfunction
Diagnostic procedure
STEP
1 INSPECT CD
• Inspect condition of CD where error has
occurred.
• Is CD okay?
2 INSPECT CD PLAYER
• Clear DTC.
• Insert and play CD with no defect.
• Start on-board diagnostic test mode.
• Is DTC 03:Er07 displayed?
End Of Sie
DTC 00:ER01
DTC 00:Er01 Cassette deck
DETECTION
• Cassette deck cannot implement insert and eject commands.
CONDITION
POSSIBLE • Defective cassette tape (deformation, broken, or foreign material stuck/attached)
CAUSE • Cassette deck malfunction
Diagnostic procedure
STEP
1 • Is cassette tape able to be ejected?
2 INSPECT CASSETTE TAPE
• Inspect condition of cassette tape where
error has occurred.
• Is cassette tape okay?
ON-BOARD DIAGNOSTIC [AUDIO]
INSPECTION
INSPECTION
INSPECTION
Yes Go to Step 3.
No Not able to change particular
tracks.
Not able to change any
tracks.
Yes Go to net step.
No Repair (remove foreign material) or replace CD, then go to
net step.
Yes Replace CD player.
No Troubleshooting completed.
Yes Go to net step.
No Repair (remove foreign material) or replace CD, then go to
net step.
Yes Replace CD player.
No Troubleshooting completed.
Yes Go to net step.
No Replace cassette deck.
Yes Go to net step.
No Repair (remove foreign material) or replace cassette tape,
then go to net step.
ACTION
Go to net step.
Change CD and perform
track-change again.
• If CD player changes
tracks, then go to Step 3.
• If not, replace CD player.
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ACTION
A6E817566900W15
ACTION
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