L206
Code L206 indicates the Body Control Module (BCM) has been unable to correctly communicate information to OSM # 6. This fault could effect the operation of the lamps shown above.
For a lighting system description, refer to Description and Operation. Description and Operation
Notes on Trouble Trees
1. System misdiagnosis may result if Chart A-1 did not send you to this tree.
2. A visual inspection of connector cavities and OSM pins for obvious connection problems may result in identification of the fault without further diagnosis.
3. Assure proper power supply to OSM.
4. Assure proper ground to OSM.
5. Assure proper OSM address.
6. Hazard flashers will increase data line activity, typical voltages will be between 0 and 5 volts and constantly changing. This will help identify if the OSM or data line is the problem.