AutoCodes – Generic – C1023

C1023 Code - Pull Drift Compensation Limit Exceeded

Quick Answer

During normal operation the Power Steering Control Module (PSCM) continually monitors and adjusts the steering efforts based on torque sensor inputs to enhance the steering feel. Common causes include Incorrect tire size or inflation, Incorrect wheel alignment, Binding brakes. 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: C1023 indicates Pull Drift Compensation Limit Exceeded.
Common causes: Common causes include Incorrect tire size or inflation, Incorrect wheel alignment, Binding brakes.
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.

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Code Popularity 8,208

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 Aug 06, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1023 Description

During normal operation the Power Steering Control Module (PSCM) continually monitors and adjusts the steering efforts based on torque sensor inputs to enhance the steering feel. Adjustments are made based on the torque sensor inputs to reduce the effect of pull or drift that may be experienced when driving on roads with a high degree of camber or induced by outside influences. If the level of compensation required to keep the vehicle driving straight ahead exceeds a predetermined level a DTC will be set.

OBDII Code C1023 - Pull Drift Compensation Limit Exceeded - AutoCodes.com — C1023 Code - Pull Drift Compensation Limit Exceeded

What does this mean?

What are the Possible Causes of the DTC C1023?

Incorrect tire size or inflation.
Incorrect wheel alignment
Binding brakes

How to Fix the DTC C1023?

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 C1023 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 C1023 code?

Need more information on how to fix the C1023 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1023 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C1023 Ford — Pull Drift Compensation Limit Exceeded
C1023 Lincoln — Pull Drift Compensation Limit Exceeded
C1023 Mercury — Pull Drift Compensation Limit Exceeded
C1023 Suzuki — Yaw Rate Sensor Signal Is Out Of Range

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 C1023 Code

1. What does OBDII code C1023 mean?

C1023 indicates that the Pull Drift Compensation system, which helps maintain vehicle alignment, has exceeded its operational limit.

2. What are the common symptoms of code C1023?

Symptoms may include a drifting or pulling sensation while driving, activation of the ABS or stability control warning light, and decreased steering assistance.

3. What causes the C1023 code to appear?

Common causes include misaligned wheel alignment, faulty steering angle sensors, malfunctioning wheel speed sensors, or issues with the electronic stability control system.

4. Can a bad wheel alignment trigger code C1023?

Yes, improper wheel alignment can overburden the Pull Drift Compensation system and trigger the C1023 code.

5. How is code C1023 diagnosed?

A technician will typically scan for stored codes, inspect the steering angle sensor and wheel speed sensors, and check the vehicleâ€™s alignment.

6. Can I drive with code C1023 active?

While the vehicle may still be drivable, ignoring this code can lead to safety concerns such as poor handling or stability issues.

7. How do you fix the C1023 code?

Repairs may involve correcting the wheel alignment, recalibrating the steering angle sensor, replacing faulty sensors, or updating the ABS module software.

8. Can low tire pressure cause code C1023?

Yes, uneven tire pressure can cause the vehicle to pull or drift, potentially triggering this code.

9. Is code C1023 specific to any vehicle brand?

No, C1023 is a generic OBDII code, but its specific implications and repair steps may vary between manufacturers.

10. Do I need special tools to fix code C1023?

Yes, diagnosing and fixing this code often requires specialized tools like an OBDII scanner, alignment equipment, and software for sensor calibration.