P2135 2016 GMC Sierra Code - Throttle Position Sensors 1-2 Not Plausible
Quick Answer
The Throttle Body Assembly contains a contact-less inductive throttle position sensing element that is managed by a customized integrated circuit. Common causes include Faulty Throttle Body Assembly, Throttle Body harness is open or shorted, Throttle Body 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
- P2135 2016 GMC Sierra indicates Throttle Position Sensors 1-2 Not Plausible.
- Common causes
- Common causes include Faulty Throttle Body Assembly, Throttle Body harness is open or shorted, Throttle Body 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 P2135 2016 GMC Sierra Description
What are the Possible Causes of the DTC P2135 2016 GMC Sierra?
- Faulty Throttle Body Assembly
- Throttle Body harness is open or shorted
- Throttle Body circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P2135 2016 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 P2135 2016 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 P2135 2016 GMC Sierra code?
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Frequently Asked Questions about P2135 2016 GMC Sierra Code
1. What does the OBDII code P2135 in a 2016 GMC Sierra mean?
- The code P2135 indicates a malfunction related to the throttle position sensor 1-2 not being plausible.
2. What are the common symptoms of a P2135 code in a GMC Sierra?
- Common symptoms include reduced engine power, poor acceleration, stalling, and the vehicle going into limp mode.
3. What are the possible causes of the P2135 code in a 2016 GMC Sierra?
- Potential causes include a faulty throttle position sensor, damaged wiring or connectors, a dirty throttle body, or issues with the electronic throttle control system.
4. How serious is the P2135 code in a GMC Sierra?
- The P2135 code should be addressed promptly as it can lead to unsafe driving conditions and potential engine damage if left unresolved.
5. Can I continue driving my GMC Sierra with a P2135 code?
- It is not recommended to drive the vehicle with a P2135 code as it may cause performance issues and safety concerns. It's best to have the issue diagnosed and repaired as soon as possible.
6. How can I diagnose and repair a P2135 code in my 2016 GMC Sierra?
- Diagnosis typically involves checking the throttle position sensor, inspecting wiring and connectors, and cleaning the throttle body. Repair may involve replacing the sensor or repairing any damaged components.
7. Is it possible to reset the P2135 code in a GMC Sierra without fixing the issue?
- While clearing the code may temporarily turn off the check engine light, the underlying issue causing the P2135 code will persist and likely trigger the code again in the future.
8. Can a DIY enthusiast fix the P2135 code in a GMC Sierra?
- Depending on the level of expertise, a DIY enthusiast may be able to diagnose and replace a faulty throttle position sensor or address basic wiring issues. However, complex electronic or throttle system repairs may require professional help.
9. How much does it typically cost to repair a P2135 code in a 2016 GMC Sierra?
- The cost of repairing a P2135 code can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.
10. How often does the P2135 code occur in a 2016 GMC Sierra?
- The P2135 code is not extremely common in a 2016 GMC Sierra, but it can occur due to various factors such as age, mileage, and driving conditions.
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