PINPOINT TEST A : The Automatic High Beams Are Inoperative: Notes
Diagnostic Overview
The Automatic High Beams Are Inoperative
Refer to Headlamps/Autolamps for schematic and connector information.
Normal Operation and Fault Conditions
Refer to Headlamps , Automatic High Beams.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B11C7:46 | High Beam Sensor: Calibration / Parameter Memory Failure | Sets when the IPM-A detects a software concern with the calibrations. |
| B11C7:97 | High Beam Sensor: Component or System Operation Obstructed or Blocked | Sets when the IPM-A detects a blockage in front of the high beam sensor. |
Visual Inspection and Diagnostic Pre-checks
- Inspect the windshield near the rear view mirror for blockage.
- Inspect the rear view mirror for damage.