AutoCodes – Chevrolet – B0183 Chevrolet

B0183 Chevrolet Code - Solar Load Sensor Circuit

Quick Answer

The ambient light/sunload sensor integrates the sunload sensor and passenger compartment temperature sensor into a single assembly. Common causes include Faulty Solar Load Sensor, Solar Load Sensor harness is open or shorted, Solar Load Sensor circuit poor electrical connection. 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 Chevrolet indicates Solar Load Sensor Circuit.
Common causes: Common causes include Faulty Solar Load Sensor, Solar Load Sensor harness is open or shorted, Solar Load Sensor circuit poor electrical connection.
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.

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Code Popularity 7,560

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 10, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B0183 Chevrolet Description

The ambient light/sunload sensor integrates the sunload sensor and passenger compartment temperature sensor into a single assembly.
The solar sensor is connected to a low reference and a 5 V biased (pull-up) signal circuit voltage from the Heating, Ventilation, and Air Conditioning (HVAC) Control Module. As the sunload increases, the sensor signal voltage decreases. The signal varies between 0.1 - 4.9 V and is provided to the HVAC control module.
The passenger compartment temperature sensor is a negative temperature coefficient thermistor. A signal and low reference circuit enable the sensor to operate. As the air temperature increases, the sensor resistance decreases. The sensor signal varies between 0 - 5 V.
Bright or high intensity light causes the vehicle interior temperature to increase. The HVAC system compensates for the increased temperature by diverting additional cool air into the vehicle.

OBDII Code B0183 Chevrolet - Solar Load Sensor Circuit - AutoCodes.com — B0183 Chevrolet Code - Solar Load Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC B0183 Chevrolet?

Faulty Solar Load Sensor
Solar Load Sensor harness is open or shorted
Solar Load Sensor circuit poor electrical connection
Faulty Heating, Ventilation, and Air Conditioning (HVAC) Control Module

How to Fix the DTC B0183 Chevrolet?

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 does this mean?

Code Tech Notes

B0183:02 Solar Load Sensor Circuit Short to Ground
B0183:05 Solar Load Sensor Circuit High Voltage/Open

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0183 Chevrolet 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 B0183 Chevrolet code?

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

Need Help with the Code?

Get the B0183 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Information for Specific Chevrolet Models

B0183 2014 Chevrolet Silverado — Solar Load Sensor Circuit
B0183 2015 Chevrolet Silverado — Solar Load Sensor Circuit
B0183 2016 Chevrolet Silverado — Solar Load Sensor Circuit
B0183 2017 Chevrolet Silverado — Solar Load Sensor Circuit
B0183 2018 Chevrolet Silverado — Solar Load Sensor Circuit

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 Chevrolet Code

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

- Common symptoms include inaccurate temperature readings, issues with automatic climate control, and the air conditioning system not functioning properly.

2. What are some possible causes of OBDII code B0183 in a Chevrolet?

- The code B0183 in a Chevrolet is often caused by a faulty solar load sensor, damaged wiring or connectors in the sensor circuit, or a malfunctioning climate control module.

3. How can I diagnose OBDII code B0183 in my Chevrolet related to the Solar Load Sensor Circuit?

- Diagnosis typically involves checking the solar load sensor for physical damage, testing the sensor's resistance, inspecting the wiring and connectors for any issues, and using a scan tool to retrieve and clear the trouble code.

4. Can I repair OBDII code B0183 in my Chevrolet on my own?

- Depending on your experience level, you may be able to repair the code B0183 in your Chevrolet by replacing the solar load sensor, repairing damaged wiring or connectors, or resetting the climate control module.

5. Is it safe to continue driving my Chevrolet with OBDII code B0183 related to the Solar Load Sensor Circuit?

- While the vehicle may still be operable with this code, it is recommended to address the issue promptly to ensure proper functioning of the air conditioning system and prevent further damage.

6. How much does it typically cost to repair OBDII code B0183 in a Chevrolet at a professional repair shop?

- Repair costs for OBDII code B0183 in a Chevrolet can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.

7. Are there any preventive measures I can take to avoid OBDII code B0183 in my Chevrolet?

- Regular maintenance of the climate control system, including checking the solar load sensor and related components, can help prevent issues that may trigger the OBDII code B0183.

8. Can extreme weather conditions affect the Solar Load Sensor Circuit and trigger OBDII code B0183 in a Chevrolet?

- Yes, extreme heat or cold can sometimes affect the performance of the solar load sensor, leading to inaccurate readings and potentially triggering the OBDII code B0183.

9. Will resetting the trouble codes using a scan tool fix OBDII code B0183 in a Chevrolet?

- Resetting the trouble codes may temporarily clear the code, but if the underlying issue with the Solar Load Sensor Circuit is not addressed, the code is likely to reappear.

10. How long does it typically take to repair OBDII code B0183 in a Chevrolet?

- The repair time for OBDII code B0183 in a Chevrolet can vary depending on the exact cause of the issue and the complexity of the repair, but it may take anywhere from 1 to 3 hours at a repair shop.