Body Control Module (BCM) DTC Table
BCM DTC CHART
| DTC | Description | Action |
|---|---|---|
| B1A85:21 | Ambient Light Sensor: Signal Amplitude < Minimum | GO to Pinpoint Test B |
| B1A85:22 | Ambient Light Sensor: Signal Amplitude > Maximum | GO to Pinpoint Test B |
| B1A85:2F | Ambient Light Sensor: Signal Erratic | GO to Pinpoint Test B |