Inspection Procedure 3

Inspection Procedure 3: The error code "ANTENNA ERROR" is displayed on the display.

CAUTION:
Before replacing the satellite radio tuner, ensure that the power supply circuit and the ground circuit are normal.

TECHNICAL DESCRIPTION (COMMENT)

When there is a failure in the antenna base, antenna rod, or there is an open circuit or improper connection in the antenna feeder, and the satellite radio tuner cannot receive normal voltage value or current value, the error code "ANTENNA ERROR" is displayed on the display.

TROUBLESHOOTING HINTS

- Antenna rod may be defective

- Antenna base may be defective

- Antenna feeder may be defective

- Satellite radio tuner may be defective

DIAGNOSIS

STEP 1. Check if the antenna base or antenna rod are damaged.

Q. Are the antenna base or antenna rod damaged?

YES Replace the antenna base or antenna rod.
NO Go to Step 2.
STEP 2. Check the connection between the antenna base and the antenna feeder.

Q. Is the connection between the antenna base and the antenna feeder normal?

YES Go to Step 3.
NO Repair the connection.
STEP 3. Check if the antenna feeder is damaged.

Q. Is the antenna feeder damaged or bent?

YES Repair or replace the antenna feeder.
NO Go to Step 4.
STEP 4. Check the connection between the antenna feeder and the satellite radio tuner.

Q. Is the connection between the antenna feeder and the satellite radio tuner normal?

YES Go to Step 5.
NO Repair the connection.
STEP 5. Temporarily replace the antenna base, and check if "ANTENNA ERROR" is displayed on the display.

Q. Is "ANTENNA ERROR" displayed on the display?

YES Replace the satellite radio tuner.
NO Replace the antenna base.