Conditions for Running the DTC
WARNING: This page is about a different car, the 2004 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
- The navigation radio detects a power mode transition from OFF-ASLEEP to ON.
- The radio attempts a read from the digital video disk (DVD) or when a new DVD is inserted.
- Neither DTC B1328 nor DTC B1327 is current.