DTC 06:ER10

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DTC 06:ER10

B3E090266900W09

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

Diagnostic procedure

STEP | INSPECTION | ACTION
--- | --- | ---
1 | Verify the connections of the base unit and CD changer connectors. Are the connections normal? | Yes | Go to the next step.
No | Repair the connections and go to the next step.
2 | Inspect the wiring harness between the base unit and CD changer (external). Is the wiring harness normal? | Yes | Go to the next step.
No | Repair the wiring harness and go to the next step.
3 | Clear the DTC, turn the ignition switch to the ON position and then hold for 3 s or more. Is DTC 06: Er10 displayed? | Yes | Replace the base unit and CD changer (external).
No | DTC troubleshooting completed.