B3622 GMC Code - Steering Wheel Controls Signal Circuit
Quick Answer
The steering wheel controls are divided into a right-hand set and left-hand set. Common causes include Faulty Steering Wheel Controls Switch, Steering Wheel Controls Switch harness is open or shorted, Steering Wheel Controls Switch 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
- B3622 GMC indicates Steering Wheel Controls Signal Circuit.
- Common causes
- Common causes include Faulty Steering Wheel Controls Switch, Steering Wheel Controls Switch harness is open or shorted, Steering Wheel Controls Switch 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.
Code B3622 GMC Description
What are the Possible Causes of the DTC B3622 GMC?
- Faulty Steering Wheel Controls Switch
- Steering Wheel Controls Switch harness is open or shorted
- Steering Wheel Controls Switch circuit poor electrical connection
How to Fix the DTC B3622 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.
Code Tech Notes
B3622 59 Steering Wheel Controls Signal Circuit Protection Time-Out
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B3622 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.
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Need Help with the Code?
Get the B3622 GMC code diagnosed by a professional: Find a repair shop in your area
Information for Specific GMC Models
- B3622 2014 GMC Sierra — Steering Wheel Controls Signal Circuit
- B3622 2015 GMC Sierra — Steering Wheel Controls Signal Circuit
- B3622 2016 GMC Sierra — Steering Wheel Controls Signal Circuit
- B3622 2017 GMC Sierra — Steering Wheel Controls Signal Circuit
- B3622 2018 GMC Sierra — Steering Wheel Controls Signal Circuit
Frequently Asked Questions about B3622 GMC Code
1. What are the common symptoms of OBDII code B3622 GMC related to the Steering Wheel Controls Signal Circuit?
- Common symptoms include non-functional steering wheel controls for functions such as audio volume, cruise control, and phone calls.
2. What are the possible causes of OBDII code B3622 GMC being triggered?
- The code B3622 GMC can be caused by issues such as a faulty steering wheel control module, damaged wiring harness, or a malfunctioning clock spring.
3. How can I diagnose the Steering Wheel Controls Signal Circuit issue related to code B3622 GMC?
- To diagnose the issue, you can use a scan tool to check for the specific error code, visually inspect the wiring harness for any damage, and test the steering wheel control module for proper functionality.
4. What are some repair tips for fixing OBDII code B3622 GMC in a GMC vehicle?
- Repair tips include checking and repairing any damaged wiring, replacing the faulty steering wheel control module, and ensuring all connectors are securely attached.
5. Can I still drive my vehicle with OBDII code B3622 GMC present?
- While it may be safe to drive the vehicle with this code, it is recommended to address the issue promptly to restore the functionality of the steering wheel controls for convenience and safety.
6. How do I reset OBDII code B3622 GMC after making repairs?
- Once the repairs are completed, you can reset the code using an OBDII scan tool or by disconnecting the vehicle's battery for a few minutes to clear the error code.
7. Are there any preventive measures to avoid OBDII code B3622 GMC in the future?
- Preventive measures include regular inspection of the steering wheel controls, avoiding harsh handling of the controls, and addressing any issues promptly to prevent further damage.
8. Can weather conditions affect the occurrence of OBDII code B3622 GMC?
- Extreme weather conditions, such as excessive heat or moisture, can potentially impact the electrical components related to the steering wheel controls and lead to the triggering of code B3622 GMC.
9. Is it necessary to visit a professional mechanic to diagnose and repair OBDII code B3622 GMC?
- While some DIY enthusiasts may be able to diagnose and repair the issue, seeking assistance from a professional mechanic with experience in automotive electrical systems is recommended for a thorough and accurate repair.
10. How long does it typically take to resolve OBDII code B3622 GMC related to the Steering Wheel Controls Signal Circuit?
- The time to resolve the issue can vary depending on the cause and complexity of the repair. It may take anywhere from a few hours to a day for diagnosis and repair.
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