What is the P0083 fault number? What is the description for the Intake Valve Control Solenoid Circuit High Failure (Bank 2)? How can you fix the fault code P0083? What are the causes and symptoms for the P0083 fault code
What is the P0083 fault code? What does it stand for?
A code P0083 is triggered when the powertrain controller module (PCM), detects that voltage signal from intake valve control solenoid has exceeded its maximum value. The code description of “Bank 2” refers to the engine bank that does not contain the cylinder 1. The intake valve control solenoid can be found on the intake side of the cylinderhead.
Vehicles with variable valve technology (VVT) have a PCM that operates an actuator control solenoid. This applies oil pressure at the actuators’ ends. The camshaft position is changed by applying oil pressure to the actuator. This changes the valve timing. If the PCM detects voltage signals exceeding factory specifications, the code P0083 will be activated. This is caused by the solenoid which applies oil pressure to bank 2’s intake camshaft actuator.
This code is similar in structure to P0081 or P0082 fault codes. In certain cases, the fault code of P0028 can be used in conjunction with P0083. There are many models that fall under the P0083 fault code, including those of Kia and Isuzu, Volkswagens, Toyotas, Nissans, Hyundais, Fords, Subaru, and Toyotas.
What is the P0083 Fault Code and Why Does It Happen?
Below are some reasons to set fault code P0083:
- – Bank 2: Defective intake valve control solenoid
- – Intake valve solenoid wiring harness: Open or short circuit
- Faulty connectors or electrical connections
- – Defective PCM (rarely)
What are the symptoms of the P0083 Fault Code?
P0083 typically has minor symptoms. The PCM puts the vehicle into fail-safe mode when it detects high voltage in its control solenoid circuit. This protects the vehicle from any further damage. This mode disables variable valve timing.
You may experience the following symptoms if your vehicle has the code P0083:
- – Illumination at the check engine lights
- – Hesitation during acceleration
- – Engine performance problems (hard starting, irregular idling, etc.
- – Engine stalling
- – Increased fuel consumption
How to Fix the P0083 Fault Code
The make and model of your vehicle may have different requirements regarding the repair and definition of fault code P0083. There may be differences in the VVT systems or methods used in vehicles. You should follow the manufacturer’s instructions and do your research before you replace any component.
Some repairs that could resolve the P0083 fault code are:
- – Clear all codes first. Then, a road test should take place to determine if the codes return.
- If the code is returned, it should be inspected carefully. You should clean and repair any damaged or broken cables, loose connections, or corroded connectors.
- – Intake valve control solenoid bank 2 should always be inspected for damage. If it is damaged, the solenoid should be replaced.
- – Reprogramming and replacing the PCM
How serious is the Fault Code P0083?
Fault code 0083 rarely causes serious problems. In rare cases, however, the only symptom may be the check engine light in the instrument cluster. It’s fine to bring the vehicle to a garage or mechanic. Although these symptoms may seem minor, you should take extra care when driving. Engine power and performance will be greatly reduced. To avoid further damage to your engine, it is important that you have the engine fixed as soon as possible.
