CDR23 fault overview
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2005 Porsche 911, 2004 Porsche 911, 2003 Porsche 911, 2002 Porsche 911, and 2001 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODES - CDR23
| Fault code | Fault text | Fault effect |
|---|---|---|
| 8001 | Supply voltage | Failure |
| 8004 | CAN comfort bus OFF | Can only be operated under certain conditions |
| 8005 | CAN comfort timeout, instrument cluster | Can only be operated under certain conditions |
| 8007 | Diagnosis distribution line | Can only be operated under certain conditions |
| 8009 | Optical/electrical open circuit in MOST distribution line | Can only be operated under certain conditions |
| 800A | CAN comfort signal fault, air-conditioning system | Can only be operated under certain conditions |
| 800B | CAN signal fault, instrument cluster | Can only be operated under certain conditions |
| 8013 | Operating buttons are jammed | Can only be operated under certain conditions |
| 8014 | Single CD drive overheating | Can only be operated under certain conditions |
| 8015 | Audio CD cannot be read | Can only be operated under certain conditions |
| 8016 | Control module faulty | Failure |