B0988 Cadillac Code - Vehicle Direction Alert Alarm Warning Camera Calibration Not Learned
Quick Answer
The lane departure warning system is controlled by the Vehicle Direction Alert Alarm Warning (VDAAW) Module mounted on the windshield. Common causes include 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. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- B0988 Cadillac indicates Vehicle Direction Alert Alarm Warning Camera Calibration Not Learned.
- Common causes
- Common causes include 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.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code B0988 Cadillac Description
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.
What are the Possible Causes of the DTC B0988 Cadillac?
- 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
How to Fix the DTC B0988 Cadillac?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B0988 Cadillac code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about B0988 Cadillac Code
1. What does the OBDII code B0988 mean on a Cadillac?
The code B0988 indicates that the Vehicle Direction Alert Alarm Warning Camera Calibration has not been learned or completed, often due to a misalignment or an interrupted calibration process.
2. What are the common symptoms of the B0988 code?
Symptoms include malfunctioning lane departure warning, forward collision alert, or other driver assistance systems that rely on the vehicle's camera.
3. What causes the B0988 code to appear?
This code can be caused by a recent windshield replacement, camera misalignment, incomplete calibration after repairs, or a software issue.
4. Can I continue driving my Cadillac with the B0988 code?
Yes, the vehicle is generally safe to drive, but driver assistance features may not function correctly, which can affect safety in certain conditions.
5. How do you fix the B0988 code on a Cadillac?
The camera must be recalibrated using specialized diagnostic tools, either at a dealership or a qualified repair shop.
6. Is the B0988 code related to a hardware issue?
It can be if the camera is damaged or improperly installed, but it is often a calibration or software issue.
7. Does a windshield replacement trigger the B0988 code?
Yes, replacing the windshield can cause this code if the camera is not properly recalibrated afterward.
8. What tools are needed to clear the B0988 code?
A professional-grade scan tool or diagnostic equipment capable of performing camera calibration is required to clear this code.
9. Will disconnecting the battery reset the B0988 code?
No, disconnecting the battery will not resolve this issue as the problem lies in the camera calibration process.
10. How much does it cost to fix the B0988 code on a Cadillac?
The cost can range from $150 to $400, depending on whether recalibration is performed at a dealership or an independent shop.
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