00857
          From Ross-Tech Wiki
          
          
      
      
      
      Table Of Contents
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          1.
          00857 - CD Changer Unit (R41)
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      1.1.1
      00857 - CD Changer Unit (R41): No Signal/Communication
      - 1.1.1.2 Possible Symptoms
 - 1.1.2.2 Possible Causes
 - 1.1.3.2 Possible Solutions
 - 1.1.4.2 Special Notes
 
 
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      1.1.1
      00857 - CD Changer Unit (R41): No Signal/Communication
      
00857 - CD Changer Unit (R41)
00857 - CD Changer Unit (R41): No Signal/Communication
Possible Symptoms
- CD Changer Unit (R41) not working
Possible Causes
- Wiring/Connectors from/to CD Changer Unit (R41) faulty
- CD Changer Unit (R41) not connected
- Control Module Coding incorrect
Possible Solutions
- Check Wiring/Connectors from/to CD Changer Unit (R41)
- Check Control Module Coding
Special Notes
- Some factory installed Features like iPod interfaces use the same CD-Changer input on the radio.
- 3rd party or non-standard units which connect to the CD changer interface may cause such fault codes, so unless you are experiencing real problems just ignore this code.
 
 
      