P16A2 2017 Chevrolet Silverado Code - Throttle Position Sensor Communication Circuit Performance
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
- P16A2 2017 Chevrolet Silverado indicates Throttle Position Sensor Communication Circuit Performance.
- 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 P16A2 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC P16A2 2017 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 P16A2 2017 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 P16A2 2017 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 P16A2 2017 Chevrolet Silverado code?
Need more information on how to fix the P16A2 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P16A2 2017 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P16A2 2017 Chevrolet Silverado Code
What does the OBDII code P16A2 mean on a 2017 Chevrolet Silverado?
1. P16A2 indicates an issue with the Throttle Position Sensor (TPS) Communication Circuit Performance, meaning the system has detected irregularities in the communication between the TPS and the engine control module (ECM). 2.
What are the common symptoms of code P16A2 in a 2017 Chevrolet Silverado?
Symptoms may include reduced engine performance, throttle hesitation, poor acceleration, an illuminated check engine light, or a vehicle entering "limp mode." 3.
What causes the P16A2 code to trigger in a Chevrolet Silverado?
Common causes include a faulty throttle position sensor, damaged wiring or connectors in the TPS circuit, a malfunctioning ECM, or electrical interference. 4.
Can I drive my 2017 Chevrolet Silverado with the P16A2 code active?
While the truck may still run, driving with this code is not recommended as it can cause reduced performance and potentially lead to further engine or transmission issues. 5.
How do you diagnose the P16A2 code in a Silverado?
Diagnosis typically involves scanning for codes with an OBDII scanner, visually inspecting the TPS wiring and connectors, testing the TPS with a multimeter, and checking for updates or faults in the ECM. 6.
What is the most common fix for the P16A2 code?
The most common fix is replacing a faulty throttle position sensor or repairing damaged wiring in the TPS communication circuit. 7.
How much does it cost to repair the P16A2 code on a 2017 Chevrolet Silverado?
Repair costs can vary, but replacing the throttle position sensor typically costs between $150 and $300, including parts and labor. Wiring repairs may cost less, depending on the extent of the damage. 8.
Can a dirty throttle body cause the P16A2 code?
While it's not the most common cause, a dirty throttle body could contribute to sensor communication issues. Cleaning the throttle body may help resolve or prevent related problems. 9.
Will clearing the P16A2 code with a scanner fix the issue permanently?
Clearing the code will turn off the check engine light temporarily, but the underlying issue causing the code must be resolved to prevent it from returning. 10.
Does the P16A2 code affect fuel efficiency in a Chevrolet Silverado?
Yes, a malfunctioning throttle position sensor can negatively impact fuel efficiency due to improper air-fuel mixture and throttle control.
Discuss the causes and fixes for P16A2 2017 Chevrolet Silverado OBDII Code
Code P16A2 2017 Chevrolet Silverado 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.
