DTC B1552: Extension Module Malfunction; DTC B158A: Extension Module Noise Adjustment Malfunction; DTC B15BA: XM Tuner Malfunction [08/2015 - ]: Description
These DTCs are stored when a malfunction occurs in the stereo component tuner assembly.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1552 | Internal malfunction of the navigation ECU | Stereo component tuner assembly |
| B158A | Screen noise adjustment fails | |
| B15BA | When either of the following conditions is met:
|