Specifications
ON-BOARD DIAGNOSTIC [AUDIO]
T169
T
DTC 05:ER10
A6E817566900W09
Diagnostic procedure
End Of Sie
DTC 06:ER10
A6E817566900W10
Diagnostic procedure
End Of Sie
DTC 05:Er10 CD changer (external type)base unit communication line
DETECTION
CONDITION
• Base unit detects communication error with CD changer (external type).
POSSIBLE
CAUSE
• Malfunction of connectors between base unit and CD changer (external type)
• CD changer (external type) malfunction
• Base unit malfunction
STEP INSPECTION ACTION
1 INSPECT CONNECTOR
• Inspect base unit and CD changer (external
type) connectors for connection.
• Are connectors securely connected?
Yes Go to next step.
No Reconnect connector, then go to next step.
2 INSPECT WIRING HARNESS BETWEEN CD
CHANGER (EXTERNAL TYPE) AND BASE
UNIT
• Inspect wiring harness between base unit
and CD changer (external type).
• Is wiring harness okay?
Yes Go to next step.
No Securely install CD changer (external type), then go to next
step.
3 INSPECT CD CHANGER (EXTERNAL TYPE)
• Clear DTC.
• Turn ignition switch to ACC or ON position
and hold for 3 seconds or more.
• Start on-board diagnostic test mode.
• Is DTC 05:Er10 displayed?
Yes Replace base unit and CD changer (external type).
No Troubleshooting completed.
DTC 06:Er10 CD changer (upper module)base unit communication line
DETECTION
CONDITION
• Base unit detects communication error with CD changer (upper module).
POSSIBLE
CAUSE
• Malfunction of connectors between base unit and CD changer (upper module)
• CD changer (upper module) malfunction
• Base unit malfunction
STEP INSPECTION ACTION
1 INSPECT CONNECTOR
• Remove CD changer (upper module) and
inspect connector for the following.
Deformation of pin
Poor connection of female terminal
Pinching of foreign material
• Is connector okay?
Yes Go to next step.
No Repair connector, then go to next step.
2 VERIFY THAT CD CHANGER (UPPER
MODULE) IS INSTALLED WITH BASE UNIT
• Install CD changer (upper module) and verify
its installation condition.
• Is CD changer (upper module) securely
installed?
Yes Go to next step.
No Securely install CD changer (upper module), then go to
next step.
3 INSPECT CD CHANGER (UPPER MODULE)
• Clear DTC.
• Turn ignition switch to ACC or ON position
and hold for 3 seconds or more.
• Start on-board diagnostic test mode.
• Is DTC 06:Er10 displayed?
Yes Replace base unit and CD changer (upper module).
No Troubleshooting completed.










