P0112 2016 Chevrolet Silverado Code - Intake Air Temperature Sensor Circuit Low Voltage
Quick Answer
The P0112 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado refers to the Intake Air Temperature Sensor Circuit Low Voltage. Common causes include Faulty intake air temperature sensor, Damaged or corroded sensor wiring or connectors, ECM software issue. 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
- P0112 2016 Chevrolet Silverado indicates Intake Air Temperature Sensor Circuit Low Voltage.
- Common causes
- Common causes include Faulty intake air temperature sensor, Damaged or corroded sensor wiring or connectors, ECM software issue.
- 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.
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Code P0112 2016 Chevrolet Silverado Description
The P0112 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado refers to the Intake Air Temperature Sensor Circuit Low Voltage. This code indicates that the Engine Control Module (ECM) has detected a lower than normal voltage from the intake air temperature sensor. The intake air temperature sensor is a crucial component that measures the temperature of the air entering the engine. This information is used by the ECM to adjust air/fuel mixture and ignition timing to optimize engine performance and fuel efficiency.
Common Causes of P0112 2016 Chevrolet Silverado
- Faulty intake air temperature sensor.
- Damaged or corroded sensor wiring or connectors.
- ECM software issue.
- Intake air temperature sensor circuit shorted to ground.
- Intake air temperature sensor circuit open.
Symptoms of P0112 2016 Chevrolet Silverado
- Check Engine Light illuminated on the dashboard.
- Rough idling or engine stalling.
- Decreased fuel efficiency.
- Poor acceleration.
- Engine running too rich or too lean.
How to Fix P0112 2016 Chevrolet Silverado
- Begin by diagnosing the intake air temperature sensor using a multimeter to measure voltage and resistance.
- Inspect the sensor wiring and connectors for any signs of damage, corrosion, or loose connections.
- Replace the intake air temperature sensor if it is found to be faulty.
- Clear the DTC and reset the ECM to see if the code reappears.
- Test drive the vehicle to ensure that the symptoms associated with the P0112 code have been resolved.
Cost to Fix P0112 2016 Chevrolet Silverado
The cost of repairing a P0112 code on a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, the price range for parts such as an intake air temperature sensor can be between $50 and $100. Labor costs can range from $80 to $150 per hour, with the total repair bill typically falling between $150 and $300. It is advisable to consult with a trusted auto repair shop for a more accurate estimate based on your location and vehicle specifics.
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Frequently Asked Questions about P0112 2016 Chevrolet Silverado Code
What does the OBDII code P0112 mean on a 2016 Chevrolet Silverado?
The P0112 code indicates that the Intake Air Temperature (IAT) sensor is reporting a low voltage signal to the Engine Control Module (ECM), suggesting the temperature reading is much lower than expected.
What are the symptoms of code P0112 on a 2016 Chevrolet Silverado?
Common symptoms include poor engine performance, reduced fuel efficiency, difficulty starting, and, in some cases, the activation of the Check Engine Light.
What causes the P0112 code on a 2016 Chevrolet Silverado?
The most common causes include a faulty IAT sensor, damaged or corroded wiring, a short circuit, or a dirty or blocked air intake system.
Can I drive my 2016 Chevrolet Silverado with a P0112 code?
While the vehicle may still be drivable, ignoring the issue can lead to reduced performance and fuel economy and may cause further damage over time. Prompt diagnosis and repair are recommended.
How do I diagnose the P0112 code on my 2016 Chevrolet Silverado?
Start by inspecting the IAT sensor and its wiring for damage or corrosion. Use a multimeter to test the sensor's voltage and resistance. If necessary, check for intake air obstructions.
How do you fix the P0112 code on a 2016 Chevrolet Silverado?
Repairs can include replacing the IAT sensor, repairing damaged wiring or connectors, cleaning the air intake system, or resolving any short circuits in the sensor circuit.
Where is the IAT sensor located on a 2016 Chevrolet Silverado?
The IAT sensor is typically located in the intake air duct or integrated into the Mass Air Flow (MAF) sensor, depending on the engine configuration.
How much does it cost to fix the P0112 code on a 2016 Chevrolet Silverado?
Repair costs can range from $50 to $200, depending on whether the issue is a simple sensor replacement or requires more extensive electrical or intake system repairs.
Can a dirty air filter cause the P0112 code on a 2016 Chevrolet Silverado?
Yes, a dirty or clogged air filter can restrict airflow, potentially leading to incorrect readings from the IAT sensor and triggering the P0112 code.
Do I need a professional mechanic to fix the P0112 code on my 2016 Chevrolet Silverado?
If you're comfortable with basic diagnostic tools and repairs, you can address simple issues like replacing the IAT sensor. For more complex wiring or circuit problems, a professional mechanic may be needed.
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