P162C 2015 GMC Sierra Code - Vehicle Speed Limiting/Warning Switch Circuit
Quick Answer
The Cruise Control Switch is an input to the Body Control Module (BCM). Common causes include Faulty Cruise Control Switch, Cruise Control Switch harness is open or shorted, Cruise Control 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
- P162C 2015 GMC Sierra indicates Vehicle Speed Limiting/Warning Switch Circuit.
- Common causes
- Common causes include Faulty Cruise Control Switch, Cruise Control Switch harness is open or shorted, Cruise Control 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 P162C 2015 GMC Sierra Description
What are the Possible Causes of the DTC P162C 2015 GMC Sierra?
- Faulty Cruise Control Switch
- Cruise Control Switch harness is open or shorted
- Cruise Control Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC P162C 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 P162C 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 P162C 2015 GMC Sierra code?
Need more information on how to fix the P162C 2015 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P162C 2015 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P162C 2015 GMC Sierra Code
1. What does the OBDII code P162C mean on a 2015 GMC Sierra?
P162C indicates an issue with the Vehicle Speed Limiting/Warning Switch Circuit, which monitors and controls speed-related functions.
2. What are the symptoms of code P162C in a 2015 GMC Sierra?
Common symptoms include reduced engine power, activation of a speed limiter, and potential warning lights on the dashboard.
3. What can cause the P162C code to appear?
Causes may include a faulty speed limiting switch, damaged wiring, loose electrical connections, or issues with the ECM.
4. Can driving with code P162C damage my 2015 GMC Sierra?
While driving with this code may not immediately harm the vehicle, ignoring it can lead to reduced performance or further electrical issues.
5. How do I diagnose the P162C code on my GMC Sierra?
Use an OBDII scanner to confirm the code, inspect the speed limiting switch and its wiring, and check for loose or corroded connections.
6. How do I fix the P162C code on a 2015 GMC Sierra?
Repairs may involve replacing the speed limiting switch, repairing damaged wiring, or resetting the ECM after repairs.
7. How much does it cost to fix code P162C on a GMC Sierra?
Costs vary but typically range from $100-$300 depending on whether the switch or wiring needs replacement.
8. Can a faulty ECM cause code P162C on a 2015 GMC Sierra?
Yes, a malfunctioning ECM can cause communication issues and trigger the P162C code.
9. Will clearing the P162C code fix the issue permanently?
Clearing the code may temporarily remove it, but the underlying issue must be addressed to prevent recurrence.
10. Can code P162C affect the speed limiter settings on my GMC Sierra?
Yes, this code may interfere with the proper functioning of the speed limiter system.
Discuss the causes and fixes for P162C 2015 GMC Sierra OBDII Code
Code P162C 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.
