AutoCodesToyota – P2016 2006 Toyota Camry

P2016 2006 Toyota Camry Code - Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1

Quick Answer

The Intake Manifold Runner Valve (IMRV) system is mounted on the intake manifold and consists of the intake manifold runner valve (IMRV), the IMRV motor and the IMRV position sensor. Common causes include Intake Manifold Runner Valve Binding Or Sticking, Intake Manifold Runner Valve, Vacuum Line Cracked or Broken (Vacuum Leak). 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
P2016 2006 Toyota Camry indicates Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1.
Common causes
Common causes include Intake Manifold Runner Valve Binding Or Sticking, Intake Manifold Runner Valve, Vacuum Line Cracked or Broken (Vacuum Leak).
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 Popularity 2,193
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2020
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Code P2016 2006 Toyota Camry Description

The Intake Manifold Runner Valve (IMRV) system is mounted on the intake manifold and consists of the intake manifold runner valve (IMRV), the IMRV motor and the IMRV position sensor. The IMRV motor opens and closes the IMRV using multiple gears. The valve position sensor detects the opening angle of the IMRV. The IMRV has a groove on its upper portion. When the IMRV is closed, air flows through a groove into the cylinder from the intake manifold, so that a dynamic air flow or ”tumble” air flow is generated in the cylinder. The tumble air flow drastically reduces fuel deposits inside the intake air port and the combustion wall surface inside the cylinder. This improves the combustion efficiency by boosting the air−fuel mixture and air flow turbulence.
OBDII Code P2016 2006 Toyota Camry - Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1 - AutoCodes.com
P2016 2006 Toyota Camry Code - Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1

What are the Possible Causes of the DTC P2016 2006 Toyota Camry?

  • Intake Manifold Runner Valve Binding Or Sticking
  • Intake Manifold Runner Valve
  • Vacuum Line Cracked or Broken (Vacuum Leak)
  • Intake Manifold Runner Position Sensor 1 or Wiring
  • Faulty Engine Control Module (ECM)

How to Fix the DTC P2016 2006 Toyota Camry?

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 P2016 2006 Toyota Camry 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.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2016 2006 Toyota Camry Code

1. What does the OBDII code P2016 mean on a 2006 Toyota Camry?

P2016 indicates an issue with the Intake Manifold Runner Position Sensor/Switch Circuit Low on Bank 1. This suggests the sensor is reporting a circuit voltage lower than expected.

2. What are the common symptoms of code P2016?

Symptoms may include reduced engine performance, poor fuel economy, rough idling, the Check Engine Light turning on, or hesitation during acceleration.

3. What causes the P2016 code on a 2006 Toyota Camry?

Common causes include a faulty intake manifold runner position sensor, damaged wiring or connectors, carbon buildup in the intake manifold, or a malfunctioning intake manifold runner control valve.

4. Can I drive my 2006 Toyota Camry with a P2016 code?

While the car may still be drivable, it’s not recommended to ignore this code, as it can lead to reduced performance, poor fuel efficiency, and potential damage to the engine if left unresolved.

5. How do I diagnose the P2016 code?

Diagnosis involves checking the intake manifold runner position sensor, inspecting wiring and connectors for damage or corrosion, and testing the intake manifold runner control mechanism for proper operation.

6. How do I fix the P2016 code on my 2006 Toyota Camry?

Repairs may include cleaning or replacing the intake manifold runner position sensor, repairing damaged wiring or connectors, removing carbon buildup, or replacing the intake manifold runner control valve.

7. What tools are needed to troubleshoot P2016?

You’ll need an OBDII scanner, a multimeter, and basic hand tools to inspect and test the sensor, wiring, and actuator.

8. How much does it cost to fix a P2016 code?

The repair cost varies depending on the issue. Replacing the intake manifold runner position sensor may cost $100-$300, while more extensive repairs, such as replacing the intake manifold control valve, could cost $300-$800.

9. Can a faulty intake manifold runner sensor cause engine damage?

While a faulty sensor itself won’t directly damage the engine, prolonged issues with air-fuel mixture and performance could lead to more severe problems over time.

10. Does clearing the P2016 code with a scanner fix the issue?

Clearing the code may turn off the Check Engine Light temporarily, but if the underlying issue is not resolved, the code will likely return.

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