Engine-Codes.com
Engine-Codes – GMC – B0183 2018 GMC Sierra

B0183 2018 GMC Sierra Code - Solar Load Sensor Circuit

Quick Answer

The B0183 diagnostic trouble code (DTC) for the 2018 GMC Sierra specifically refers to the Solar Load Sensor Circuit. Common causes include Faulty solar load sensor, Wiring issues or corrosion in the sensor circuit, Poor connection or loose wiring in the sensor circuit. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means
B0183 2018 GMC Sierra indicates Solar Load Sensor Circuit.
Common causes
Common causes include Faulty solar load sensor, Wiring issues or corrosion in the sensor circuit, Poor connection or loose wiring in the sensor circuit.
Severity
Low - monitor the vehicle and repair when practical.
Can I drive?
The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
What is this?
Table of contents Created and updated by William Orellana on Sep 12, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code B0183 2018 GMC Sierra Description

The B0183 diagnostic trouble code (DTC) for the 2018 GMC Sierra specifically refers to the Solar Load Sensor Circuit. The solar load sensor is a component in the vehicle's HVAC system that helps regulate the interior temperature based on the amount of sunlight entering the vehicle. When this sensor circuit malfunctions, it can cause issues with the climate control system, leading to discomfort for the occupants.

OBDII Code B0183 2018 GMC Sierra - Solar Load Sensor Circuit
B0183 2018 GMC Sierra Code - Solar Load Sensor Circuit

Common Causes of B0183 2018 GMC Sierra

  1. Faulty solar load sensor.
  2. Wiring issues or corrosion in the sensor circuit.
  3. Poor connection or loose wiring in the sensor circuit.
  4. Environmental factors such as exposure to extreme heat or moisture damaging the sensor.
  5. Electrical issues within the HVAC system affecting the sensor circuit.

Symptoms of B0183 2018 GMC Sierra

  1. Inaccurate temperature readings on the climate control display.
  2. HVAC system blowing hot or cold air inconsistently.
  3. Climate control system unable to maintain a consistent temperature.
  4. HVAC system not responding to changes in sunlight intensity.
  5. Overall discomfort for occupants due to inconsistent temperature control.

How to Fix B0183 2018 GMC Sierra

  1. Begin by diagnosing the specific cause of the Solar Load Sensor Circuit issue using a diagnostic scanner to read the DTC and pinpoint the problem.
  2. Inspect the solar load sensor and its wiring for any visible damage, corrosion, or loose connections. Replace or repair any damaged components.
  3. Test the sensor circuit to ensure proper functionality and accurate readings.
  4. Clear the DTC from the vehicle's computer system after repairs are completed.
  5. Test the HVAC system to verify that the solar load sensor is now operating correctly and maintaining the desired cabin temperature.

Cost to Fix B0183 2018 GMC Sierra

The typical repair costs for addressing the B0183 code related to the Solar Load Sensor Circuit in a 2018 GMC Sierra can range from $150 to $400, depending on the extent of the issue and the cost of parts and labor. It's important to note that prices can vary based on location, the specific diagnosis time required, and labor rates at different auto repair shops. It's recommended to consult with a professional mechanic for a more accurate estimate based on your vehicle's unique circumstances.

What does this mean?

Tech Notes for B0183 2018 GMC Sierra

B0183:02 Solar Load Sensor Circuit Short to Ground

B0183:05 Solar Load Sensor Circuit High Voltage/Open

Need more information about the B0183 2018 GMC Sierra code?

Need more information on how to fix the B0183 2018 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0183 2018 GMC Sierra 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 B0183 2018 GMC Sierra Code

1. What are the common symptoms of OBDII code B0183 in a 2018 GMC Sierra related to the Solar Load Sensor Circuit?

- Common symptoms include issues with the automatic climate control system, inaccurate temperature readings, and potential air conditioning malfunctions.

2. What can cause the OBDII code B0183 to trigger in a 2018 GMC Sierra?

- The code B0183 can be triggered by a faulty solar load sensor, damaged wiring in the sensor circuit, or a malfunction in the climate control module.

3. How can I diagnose the cause of the OBDII code B0183 in my 2018 GMC Sierra?

- Diagnosis typically involves checking the solar load sensor for proper operation, inspecting the sensor circuit for any damage or loose connections, and using a diagnostic scanner to read the trouble code.

4. Can I repair the Solar Load Sensor Circuit issue causing code B0183 in my 2018 GMC Sierra myself?

- Repairing the solar load sensor circuit may require specialized tools and knowledge, so it is recommended to consult a qualified mechanic or dealership for proper diagnosis and repair.

5. Are there any DIY tips for troubleshooting the OBDII code B0183 in a 2018 GMC Sierra?

- You can start by checking the sensor wiring for any visible damage or corrosion, ensuring the sensor is securely connected, and resetting the trouble code after any potential fixes.

6. How crucial is it to address the Solar Load Sensor Circuit issue triggering code B0183 in a 2018 GMC Sierra?

- Ignoring the issue may lead to inaccurate climate control settings, reduced comfort in the vehicle, and potential long-term damage to the air conditioning system.

7. Can a malfunctioning solar load sensor affect other systems in a 2018 GMC Sierra?

- Yes, a malfunctioning solar load sensor can impact the overall performance of the climate control system and may lead to issues with temperature regulation inside the vehicle.

8. Is it safe to continue driving my 2018 GMC Sierra with the OBDII code B0183 related to the Solar Load Sensor Circuit?

- It is generally safe to drive the vehicle with this code, but it is advisable to have the issue diagnosed and repaired to ensure proper functioning of the climate control system.

9. How long does it typically take to repair the Solar Load Sensor Circuit issue causing code B0183 in a 2018 GMC Sierra?

- The repair time can vary depending on the exact cause of the issue, but it may take anywhere from a few hours to a day to diagnose and fix the problem.

10. Can extreme weather conditions affect the solar load sensor and trigger code B0183 in a 2018 GMC Sierra?

- Yes, extreme temperatures or prolonged exposure to sunlight can potentially cause damage to the solar load sensor, leading to the triggering of the OBDII code B0183.

Discuss the causes and fixes for B0183 2018 GMC Sierra OBDII Code

Submit a New Comment

Code B0183 2018 GMC Sierra comments

No comments found for this page.