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DTC 09 ERR22 OR 09:ER22

BME090266900W05

DTC 09 ERR22 or 09:Er22 | Base unit (peripheral circuit)
DETECTION CONDITION | • Base unit detects malfunction in its inner circuit (related to tuner).
POSSIBLE CAUSE | • Base unit malfunction

Diagnostic procedure

INSPECTION | ACTION
--- | ---
INSPECT BASE UNIT • Clear DTC. • Turn on radio and operate it for 3 seconds or more. • Start on-board diagnostic test mode. • Is DTC 09 ERR22 or 09:Er22 displayed? | Yes | Replace base unit.
No | Troubleshooting completed.