Specifications

ON-BOARD DIAGNOSTIC [AUDIO]
T169
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.