Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b2247 cd mechanical

Subaru Legacy BN/BS (2015-2019) Service Manual / Infotainment system (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc b2247 cd mechanical

DTC DETECTING CONDITION:

• If EJECT error is detected

• If over-current is detected

• If DSP error is detected

• If playback failure is detected

TROUBLE SYMPTOM:

• CD and DVD cannot be played back.

• Cannot be inserted or ejected.

STEP	CHECK	YES	NO
1.CHECK MEDIA. 1) Check for dirt on the disc surface of the media, and clean the disc softly using soft and dry cloth such as a plastic eyeglasses cleaning cloth. When cleaning, make sure that wiping direction is from the center to the edge of the disc. CAUTION: To avoid any scratch on the surface, do not apply excessive force with hand or do not use a rough cloth. Do not use solvent such as alcohol, benzene, thinner, etc. as well as chemical cloth to avoid damaging the disc. 2) Insert the media and make sure that it can be played back.	Can it be played back-	There were some problems with the media.	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2247 CD MECHANICAL
2.CHECK MEDIA. Insert another media which is properly functioning. NOTE: Supported media type: Audio CD, CD-R, CD-RW	Can it be played back-	There were some problems with the media.	Replace the audio (7-inch display) or navigation unit. Audio Navigation Body

Dtc b2249 bluetooth module

DTC DETECTING CONDITION:• Detected when a connection between the Bluetooth module is lost (or there has already been no connection) and the connection cannot be established even after trying to ...

Dtc b2244 amplifier communication

DTC DETECTING CONDITION:Detected when no connection is established because there is no communication with the audio amplifier after the ACC is ON.TROUBLE SYMPTOM:Sound does not come out from the speak ...

Other materials:

Basic inspection
1. VOLTAGE MEASUREMENT1. Using a voltmeter, connect the negative lead to a good ground point or negative battery terminal. Connect the positive lead to the connector or component terminal.2. Contact the positive lead of the voltmeter on connector (A). The voltmeter will indicate a voltage.3. Shift t ...