P2135 2016 Chevrolet Silverado 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 Chevrolet Silverado 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 Chevrolet Silverado Description
What are the Possible Causes of the DTC P2135 2016 Chevrolet Silverado?
- 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 Chevrolet Silverado?
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 Chevrolet Silverado 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 Chevrolet Silverado code?
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Frequently Asked Questions about P2135 2016 Chevrolet Silverado Code
1. What does OBDII code P2135 mean on a 2016 Chevrolet Silverado?
It indicates a correlation issue between Throttle Position Sensor (TPS) 1 and TPS 2, where their readings are not matching as expected.
2. What are common symptoms of P2135 on a 2016 Chevrolet Silverado?
Symptoms include reduced engine power mode, poor acceleration, rough idling, hesitation during acceleration, and the check engine light turning on.
3. What causes the P2135 code on a 2016 Chevrolet Silverado?
Common causes include a faulty throttle position sensor, damaged wiring or connectors, a dirty throttle body, or issues with the electronic throttle control system.
4. Can I continue driving with the P2135 code on my 2016 Chevrolet Silverado?
Driving is possible but not recommended as the truck may enter reduced power mode, limiting speed and acceleration, which can be unsafe.
5. How do I diagnose the P2135 code on my 2016 Chevrolet Silverado?
Start by inspecting the throttle body and wiring for damage or dirt, checking for loose connections, and using a scan tool to monitor TPS readings.
6. How do I fix the P2135 code on a 2016 Chevrolet Silverado?
Repairs may include cleaning the throttle body, replacing the throttle position sensors, repairing damaged wiring, or reprogramming the ECM.
7. Is replacing the throttle body necessary for fixing P2135 on a 2016 Chevrolet Silverado?
Not always. Cleaning the throttle body or replacing the TPS sensors may resolve the issue, but a faulty throttle body may require replacement.
8. Can a dirty throttle body cause the P2135 code on a 2016 Chevrolet Silverado?
Yes, dirt and carbon buildup on the throttle body can interfere with sensor readings and cause correlation issues.
9. How much does it cost to repair the P2135 code on a 2016 Chevrolet Silverado?
Repair costs vary but can range from $150 to $500 depending on whether cleaning, sensor replacement, or throttle body replacement is needed.
10. Can a software update fix the P2135 code on a 2016 Chevrolet Silverado?
In some cases, an ECM reprogramming or software update may resolve the issue if it's related to calibration errors or programming faults.
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