Subject: | Radio Mutes Intermittently (Reprogram Radio) |
Models: | 2005-2006 Chevrolet TrailBlazer Models (Export Only -- Israel) |
with Audio System Option RPO UB1 and European Frequencies Option RPO UL2 |
Some customers may comment that the radio appears to mute intermittently.
This condition may be caused by the Radio Data System (RDS) searching for a radio station with a stronger signal, which temporarily mutes the radio.
Important: Vehicles built in March 2006 and later have radios with the updated software already installed and will not require any update.
Technicians are to reprogram the radio with an updated software calibration. This update will install a Middle East region tuner calibration into the radio. This service calibration was released in TIS2000 version 8.5 in August of 2002. As always, make sure your Tech 2® is updated with the latest software version.
For vehicles repaired under warranty, use:
Labor Operation | Description | Labor Time |
---|---|---|
R9718* | Radio - Reprogram with SPS | 0.4 hr |
*This is a unique labor operation number for bulletin use only. This number will not be published in the Labor Time Guide. |