Possible Causes
- Exterior Synthetic Sounder installed according to CCF
ESSCalNo(0x39D2) but not installed according to CCF
A2BConfigurationNo(0x38E2)
- Incorrect CCF
ESSCalNo(0x39D2) set to any value different than 0x01 (not installed). Gateway Module (GWM) flashed with the incorrect CCF
- Incorrect CCF
A2BConfigurationNo(0x38E2) selects A2B calibration file (F1 26) slot with no Exterior Synthetic Sounder configuration. Gateway module flashed with incorrect CCF
- Incorrect A2B calibration file (F1 26), slot without Exterior Synthetic Sounder configuration. Acoustic Domain Controller (ADC) flashed with incorrect A2B calibration file (F1 26)