Tuner/Amplifier

General Description

The Power Tuner will be applied to domestic, China and general markets. It has some functions like below1. Speech signal transmission by Most communication 2. FM/AM Tuner and Power Amplifier Combined 3. Embedded FM double tuner 4. Antenna diversity function applied for improvement in reception 5. 11 channel audio amplifier (Logic 7)

DTC Description

This code is set when the head unit detecte a defect by self diagnosis.

DTC Detecting Condition





Diagnostic Circuit Diagram

Monitor Scantool Data

1. Connect scantool to Data Link Connector(DLC)
2. IG "ON" & Engine "OFF".
3. Check the component status by wake up line test at Inspection/Test mode.








FIG.1) Wake up line diagnosis test
FIG.2) Result of Wake up line diagnosis test
4. Do you get a defect at component by Wake up line test ?






Verification of Vehicle Repair

After a repair, it is essential to verify that the fault is corrected.
1. After connecting Scan tool select "DIAGNOSTIC TROUBLE CODES(DTCs)" mode.
2. Clear recorded DTC using Scan tool.
3. After selecting "DIAGNOSTIC TROUBLE CODES(DTCs)" mode and check if DTC is recorded again.
4. Are any DTCs recorded ?