P0083 Fault Code

Intake Valve Control Solenoid Circuit High (Bank 2)

• What does that mean?
• Symptoms
• Causes
• Solutions

The P0083 fault code indicates an issue with the intake valve control solenoid circuit on Bank 2 of the engine. This code is triggered when the Engine Control Module (ECM) detects a higher than expected voltage in the intake valve control solenoid circuit.

The intake valve control solenoid is responsible for controlling the flow of air into the engine, affecting performance and fuel efficiency. When the circuit voltage is too high, it can lead to incorrect air/fuel mixture, poor engine performance, and increased emissions.

To resolve this issue, the following steps can be taken:

1. Check the wiring and connections leading to the intake valve control solenoid for any damage or corrosion. Repair or replace as needed.
2. Test the intake valve control solenoid itself to ensure it is functioning properly. Replace if necessary.
3. Reset the fault code by using a diagnostic scanner, and monitor the system for any recurring issues.

It is important to address the P0083 fault code promptly to prevent further engine damage and ensure optimal performance of the vehicle. Failure to address this issue may lead to potential drivability issues and increased fuel consumption.

What are the symptoms of the P0083 code?

When a car's diagnostic system detects the P0083 fault code, the following symptoms may be observed:

• Check Engine Light illuminated
• Decreased engine performance
• Rough idling
• Engine misfires
• Poor fuel efficiency
• Hesitation when accelerating

What causes the P0083 code?

Causes of P0083 fault code on cars:

• Faulty intake valve control solenoid
• Intake valve control solenoid circuit short to power
• Intake valve control solenoid circuit open
• Intake valve control solenoid wiring harness short to power

How to fix P0083?

To fix the P0083 fault code on cars related to the Intake Valve Control Solenoid Circuit High (Bank 2), you can follow these steps:

1. Check the wiring connected to the intake valve control solenoid in Bank 2 for any damage or loose connections.
2. Inspect the intake valve control solenoid itself for any signs of corrosion or malfunction.
3. Test the intake valve control solenoid using a multimeter to check if it is functioning properly.
4. Clear the fault code using an OBD-II scanner after addressing any issues found during inspection and testing.
5. If the issue persists, consider replacing the intake valve control solenoid in Bank 2.

Make sure to consult a professional mechanic if you are unsure about performing these steps yourself.