P182B 2015 GMC Sierra Code - Internal Mode Switch 'B' Circuit Low Voltage
Quick Answer
The internal mode switch indicates the Transmission Control Module (TCM) which gear position the vehicle operator has selected. Common causes include Faulty Transmission Internal Mode Switch, Transmission Internal Mode Switch harness is open or shorted, Transmission Internal Mode 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
- P182B 2015 GMC Sierra indicates Internal Mode Switch 'B' Circuit Low Voltage.
- Common causes
- Common causes include Faulty Transmission Internal Mode Switch, Transmission Internal Mode Switch harness is open or shorted, Transmission Internal Mode 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 P182B 2015 GMC Sierra Description
What are the Possible Causes of the DTC P182B 2015 GMC Sierra?
- Faulty Transmission Internal Mode Switch
- Transmission Internal Mode Switch harness is open or shorted
- Transmission Internal Mode Switch circuit poor electrical connection
- Faulty Transmission Control Module (TCM)
How to Fix the DTC P182B 2015 GMC Sierra?
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 P182B 2015 GMC Sierra 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 P182B 2015 GMC Sierra code?
Need more information on how to fix the P182B 2015 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P182B 2015 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P182B 2015 GMC Sierra Code
1. What are the common symptoms of OBDII code P182B in a 2015 GMC Sierra?
The common symptoms of OBDII code P182B in a 2015 GMC Sierra include issues with shifting gears, hesitation or jerking during acceleration, and illuminated warning lights on the dashboard.
2. What does the Internal Mode Switch 'B' Circuit Low Voltage mean in the context of this OBDII code?
The Internal Mode Switch 'B' Circuit Low Voltage indicates a potential problem with the internal mode switch within the transmission, specifically related to low voltage being detected.
3. What are the possible causes of the Internal Mode Switch 'B' Circuit Low Voltage OBDII code in a 2015 GMC Sierra?
Possible causes of OBDII code P182B in a 2015 GMC Sierra include a faulty internal mode switch, damaged wiring or connectors, low transmission fluid levels, or a malfunctioning transmission control module.
4. How can I diagnose the Internal Mode Switch 'B' Circuit Low Voltage issue in my 2015 GMC Sierra?
Diagnosing the P182B code may involve conducting a visual inspection of wiring and connectors, checking transmission fluid levels, testing the internal mode switch, and using a scan tool to retrieve additional diagnostic trouble codes.
5. Can I continue driving my 2015 GMC Sierra with the P182B OBDII code present?
It is not recommended to continue driving your GMC Sierra with the P182B OBDII code present, as it can lead to further transmission issues and potential safety hazards. It is advisable to address the problem promptly.
6. How can I repair the Internal Mode Switch 'B' Circuit Low Voltage issue in my 2015 GMC Sierra?
Repairing the P182B code may involve replacing the internal mode switch, repairing or replacing damaged wiring or connectors, ensuring proper transmission fluid levels, and resetting the transmission control module.
7. Is it necessary to visit a mechanic to fix the P182B OBDII code in my 2015 GMC Sierra?
While some DIY enthusiasts may attempt to diagnose and repair the P182B code, it is recommended to seek professional help from a qualified mechanic to ensure accurate diagnosis and proper repair of the transmission issue.
8. How much does it typically cost to fix the Internal Mode Switch 'B' Circuit Low Voltage problem in a 2015 GMC Sierra?
The cost of repairing the P182B code in a 2015 GMC Sierra can vary depending on the root cause of the issue, the required parts, and labor costs. It is advisable to obtain quotes from different mechanics for an accurate estimate.
9. Can a low battery voltage cause the Internal Mode Switch 'B' Circuit Low Voltage error code in a 2015 GMC Sierra?
Yes, a low battery voltage can potentially contribute to triggering the P182B code in a 2015 GMC Sierra. Ensuring that the vehicle's battery is in good condition and properly charged is important to prevent voltage-related issues.
10. How long does it take to fix the Internal Mode Switch 'B' Circuit Low Voltage issue in a 2015 GMC Sierra?
The time taken to fix the P182B code in a 2015 GMC Sierra can vary depending on the complexity of the problem, availability of parts, and the mechanic's expertise. It is recommended to consult with your mechanic for a projected timeline.
Discuss the causes and fixes for P182B 2015 GMC Sierra OBDII Code
Code P182B 2015 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
