B0988 GMC - Vehicle Direction Alert Alarm Warning Camera Calibration Not Learned
B0988 GMC Possible Causes
- Faulty Direction Alert Alarm Warning (VDAAW) Module
- Direction Alert Alarm Warning (VDAAW) Module harness is open or shorted
- Direction Alert Alarm Warning (VDAAW) Module circuit poor electrical connection
Cost of diagnosing the B0988 GMC code
Labor: 1.0The cost of diagnosing the B0988 GMC code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
B0988 GMC Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B0988 GMC MeaningThe lane departure warning system is controlled by the Vehicle Direction Alert Alarm Warning (VDAAW) Module mounted on the windshield. Lane departure warning is enabled and disabled through a switch located in the headlamp switch assembly. When enabled, the VDAAW module will illuminate the indicator located in the switch.
When the system is operating and can detect the lane markings, the VDAAW module will request via serial data communications that the Instrument Panel Cluster (IPC) illuminate the green lane departure ready-to-assist indicator. If the VDAAW module detects that the vehicle has crosses a lane marking without the turn signal being used, the module will request that the IPC flash the yellow lane departure warning indicator. An audible warning will also sound three times when the yellow IPC indicator is flashing.