AutoCodes – GMC – C1763 GMC

C1763 GMC Code - Right Rear Position Sensor Input Fault

Quick Answer

The Suspension Control Module monitors the Right Rear Position Sensor. Common causes include Faulty Right Rear Position Sensor, Right Rear Position Sensor harness is open or shorted, Right Rear Position Sensor circuit poor electrical connection. 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: C1763 GMC indicates Right Rear Position Sensor Input Fault.
Common causes: Common causes include Faulty Right Rear Position Sensor, Right Rear Position Sensor harness is open or shorted, Right Rear Position Sensor circuit poor electrical connection.
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 716

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 Nov 22, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1763 GMC Description

The Suspension Control Module monitors the Right Rear Position Sensor. The Suspension Control Module sets the OBDII code when the Right Rear Position Sensor is not to factory specifications.

OBDII Code C1763 GMC - Right Rear Position Sensor Input Fault - AutoCodes.com — C1763 GMC Code - Right Rear Position Sensor Input Fault

What does this mean?

What are the Possible Causes of the DTC C1763 GMC?

Faulty Right Rear Position Sensor
Right Rear Position Sensor harness is open or shorted
Right Rear Position Sensor circuit poor electrical connection

How to Fix the DTC C1763 GMC?

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 C1763 GMC 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 C1763 GMC code?

Need more information on how to fix the C1763 GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 C1763 GMC Code

1. What are the common symptoms of OBDII code C1763 GMC (Right Rear Position Sensor Input Fault)?

The common symptoms include traction control system malfunction, stability control issues, and potential illumination of the ABS warning light on the dashboard.

2. What are the possible causes of OBDII code C1763 GMC?

The code C1763 GMC typically indicates a fault with the right rear position sensor, which could be caused by a malfunctioning sensor, damaged wiring, or a faulty connection.

3. How can I diagnose the OBDII code C1763 GMC?

Diagnosing the code involves using a diagnostic scanner to retrieve the fault codes, inspecting the right rear position sensor and its wiring for any visible damage, and performing live data tests to pinpoint the issue.

4. Can a DIY enthusiast repair OBDII code C1763 GMC at home?

While some basic troubleshooting steps can be performed at home, repairing the right rear position sensor input fault may require specialized tools and expertise. It is recommended to consult a professional mechanic for accurate diagnosis and repair.

5. Is it safe to continue driving with OBDII code C1763 GMC present?

Driving with the code C1763 GMC might affect the vehicle's stability control and ABS functions, so it is advisable to address the issue promptly to ensure the optimal safety and performance of the vehicle.

6. How much does it typically cost to repair OBDII code C1763 GMC?

The cost of repairing the right rear position sensor input fault can vary depending on the extent of the damage and the rates of the repair shop. It is recommended to get a few quotes from different mechanics to compare prices.

7. Can resetting the fault codes clear OBDII code C1763 GMC?

Resetting the fault codes may temporarily clear the code C1763 GMC, but if the underlying issue with the right rear position sensor is not addressed, the code is likely to reappear after driving the vehicle.

8. Are there any preventive measures to avoid OBDII code C1763 GMC in the future?

Routine maintenance checks, such as inspecting the ABS sensors and wiring harness for damage, can help prevent issues like the right rear position sensor input fault that triggers the code C1763 GMC.

9. Will OBDII code C1763 GMC cause a vehicle to fail an emissions test?

The code C1763 GMC specifically relates to the right rear position sensor input fault and is not directly related to emissions. However, it is important to resolve the issue to ensure the vehicle's overall performance meets emissions standards.

10. How long does it take to repair OBDII code C1763 GMC?

The repair time for OBDII code C1763 GMC can vary depending on the exact cause of the fault and the availability of parts. It is recommended to consult with a mechanic for a more accurate estimate of the repair timeline.