AutoCodes – Cadillac – C1281 Cadillac

C1281 Cadillac Code - VSES Sensors Uncorrelated

Quick Answer

The Vehicle Stability Enhancement System (VSES) is activated by the Electronic Brake Control Module (EBCM) calculating the desired yaw rate and comparing it to the actual yaw rate input. Common causes include Faulty Steering Wheel Position Sensor (SWPS), Faulty Yaw Rate Sensor, Faulty Electronic Brake Control Module (EBCM). Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: C1281 Cadillac indicates VSES Sensors Uncorrelated.
Common causes: Common causes include Faulty Steering Wheel Position Sensor (SWPS), Faulty Yaw Rate Sensor, Faulty Electronic Brake Control Module (EBCM).
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 2,196

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 02, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code C1281 Cadillac Description

The Vehicle Stability Enhancement System (VSES) is activated by the Electronic Brake Control Module (EBCM) calculating the desired yaw rate and comparing it to the actual yaw rate input. The desired yaw rate is calculated from measured steering wheel position, vehicle speed, and lateral acceleration. The difference between the desired yaw rate and actual yaw rate is the yaw rate error, which is a measurement of oversteer or understeer. If the yaw rate error becomes too large, the EBCM will attempt to correct the vehicle's yaw motion by applying differential braking to the left or right front wheel.
The amount of differential braking applied to the left or right front wheel is based on both the yaw rate error and side slip rate error. The side slip rate error is a function of the lateral acceleration minus the product of the yaw rate and vehicle speed. The yaw rate error and side slip rate error are combined to produce the total delta velocity error. When the delta velocity error becomes too large and the VSES system activates, the drivers steering inputs combined with the differential braking will attempt to bring the delta velocity error toward zero.
The VSES activations generally occur during aggressive driving, in the turns or bumpy roads without much use of the accelerator pedal. When braking during VSES activation, the brake pedal will feel different than the ABS pedal pulsation. The brake pedal pulsates at a higher frequency during VSES activation.

OBDII Code C1281 Cadillac - VSES Sensors Uncorrelated - AutoCodes.com — C1281 Cadillac Code - VSES Sensors Uncorrelated

What does this mean?

What are the Possible Causes of the DTC C1281 Cadillac?

Faulty Steering Wheel Position Sensor (SWPS)
Faulty Yaw Rate Sensor
Faulty Electronic Brake Control Module (EBCM)
Yaw Rate Sensor harness is open or shorted
Yaw Rate Sensor circuit poor electrical connection

How to Fix the DTC C1281 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 C1281 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.

Need more information about the C1281 Cadillac code?

Need more information on how to fix the C1281 Cadillac code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1281 Cadillac code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C1281 Cadillac Code

1. What are the common symptoms of OBDII code C1281 Cadillac - VSES Sensors Uncorrelated?

The common symptoms include the traction control warning light illuminating on the dashboard, potential loss of traction control functionality, and possible issues with the vehicle's stability control system.

2. What are the possible causes of OBDII code C1281 Cadillac - VSES Sensors Uncorrelated?

Possible causes of this code may include faulty wheel speed sensors, damaged wiring or connectors in the VSES (Vehicle Stability Enhancement System) circuit, or issues with the VSES control module.

3. How can I diagnose OBDII code C1281 Cadillac - VSES Sensors Uncorrelated?

Diagnosing this code typically involves using a professional OBDII scanner to retrieve the specific fault codes, conducting visual inspections of the VSES components, and performing tests on the wheel speed sensors and related components.

4. Can I continue driving my Cadillac with OBDII code C1281 present?

While the vehicle may still be operable with this code, it is not recommended to ignore it, as it indicates potential issues with the stability control system. It is advisable to have the problem diagnosed and repaired promptly.

5. How can I repair OBDII code C1281 Cadillac - VSES Sensors Uncorrelated?

Repairing this code often involves addressing the root cause, such as replacing faulty wheel speed sensors, repairing damaged wiring, or recalibrating the VSES system. It is recommended to have a qualified mechanic perform the repairs.

6. Are there any DIY tips for troubleshooting OBDII code C1281 Cadillac - VSES Sensors Uncorrelated?

While some basic troubleshooting like checking for loose connections or damaged wires can be done by DIY enthusiasts, diagnosing and repairing this code often requires specialized tools and expertise. It is best to consult a professional for accurate diagnosis and repair.

7. How much does it cost to fix OBDII code C1281 Cadillac - VSES Sensors Uncorrelated?

The cost of fixing this code can vary depending on the root cause of the issue, the extent of repairs needed, and labor costs. It is advisable to obtain a few quotes from reputable repair shops to get an accurate estimate.

8. Can weather conditions affect OBDII code C1281 Cadillac - VSES Sensors Uncorrelated?

Extreme weather conditions like heavy rain, snow, or ice can potentially affect the performance of the VSES system and trigger the code. It is important to drive cautiously in adverse weather and have the system checked if issues arise.

9. Will OBDII code C1281 Cadillac - VSES Sensors Uncorrelated cause my vehicle to fail an emissions test?

While this code is related to the vehicle's stability control system and not emissions, it is still important to address it to ensure the overall safety and performance of the vehicle. It should not directly cause the vehicle to fail an emissions test.

10. Is it safe to drive my Cadillac if OBDII code C1281 - VSES Sensors Uncorrelated is intermittent?

If the code appears intermittently, it is still recommended to have the issue diagnosed and repaired as soon as possible. Driving with a potential fault in the stability control system can compromise safety, especially in challenging driving conditions.