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Radio Displays CD ERROR Message or Will Not Play Certain CDs (Exchange Radio)

Subject:Radio Displays CD ERROR Message or Will Not Play Certain CDs (Exchange Radio)

Models:2003-2007 Cadillac CTS
2004-2006 Cadillac SRX
with Single Disc CD Radio (RPO U2R) or Integrated Multi-Disc CD Changer Radio (RPO U2S)

Attention: The information contained in this bulletin only applies to vehicles with radio software version number 3.13.


Condition

Some customers may comment that the radio will display a CD ERROR message or that the radio may not play a certain CD. They may also comment that other CDs will play properly in the vehicle. The suspect CD may play normally if tried in another model vehicle or radio. An examination of the suspect CD may reveal that it is a "multi-session" disc. A "multi-session" disc contains both audio tracks and data files.

Cause

This condition may be caused by a software anomaly that will cause a CD ERROR message to be displayed when a "multi-session" disc is inserted.

Correction

Technicians should verify the current radio software version using a Tech 2®. If the radio software version is not 3.13 and exhibits these conditions, then normal radio diagnostics should be followed. If the current radio has software version 3.13 and exhibits these conditions, technicians are to exchange the radio through an authorized Electronic Service Center (ESC). Refer to the Radio Replacement and Radio Setup procedures in SI for more information.

Parts Information

Replacement radios are to be obtained through an authorized ESC. State that the radio exchange is for one of the following reasons: CD error message, will not play certain CDs or intermittently will not play a CD. Please reference this bulletin number to ensure that the correct calibration is obtained. Corrected software will be identified as version 3.14 or higher.

Warranty Information

For vehicles repaired under warranty, use:

Labor Operation

Description

Labor Time

R0760

Radio, Remove and Replace

Use Published Labor Operation Time

Add

Diagnosis Time

Add

To Setup/Reprogram Radio