The P0083: Intake Valve Control Solenoid Circuit High (Bank 2) refers to an issue with the intake valve control solenoid circuit on Bank 2, where the circuit is experiencing a higher-than-expected voltage. This problem can be caused by a faulty intake valve control solenoid, excessive voltage in the circuit, wiring issues such as shorts or opens, or a malfunctioning Powertrain Control Module (PCM). In simple terms, when this code appears, it indicates that the solenoid responsible for controlling the intake valves on one side of the engine is not operating correctly due to an electrical issue.
P0083 – Quick Overview
| Meaning | P0083: Intake Valve Control Solenoid Circuit High (Bank 2) |
| Is it serious? | Yes, this code can be serious as it affects the intake valve timing, potentially leading to poor engine performance and reduced fuel efficiency. |
| Possible causes | – Faulty intake valve control solenoid – High voltage in the solenoid circuit – Wiring issues such as shorts or opens – Faulty PCM |
| How to diagnose? | – Test the intake valve control solenoid for proper operation. – Check for high voltage in the solenoid circuit. – Inspect the wiring and connectors for defects. – Replace or repair the solenoid or PCM if necessary. |
P0083 Meaning
The P0083: Intake Valve Control Solenoid Circuit High (Bank 2) code indicates that there is an electrical issue in the intake valve control solenoid circuit for Bank 2 of the engine. This could result from a malfunctioning solenoid, excessive voltage in the circuit, or wiring and connection issues. When the intake valve control system isn’t working properly, it can lead to timing problems, affecting the engine’s overall performance and fuel efficiency.
Step-by-step diagnostic guide
Follow the outline procedure to diagnose this DTC by eliminating possible causes one by one.
| Action | Description | Tools Needed |
|---|---|---|
| Check for Other Codes | Use an OBD-II scanner to check if there are any other related codes present. These might provide additional clues about the problem. | OBD-II Scanner |
| Test the Intake Valve Control Solenoid | Test the intake valve control solenoid on Bank 2 for proper operation, ensuring it is functioning within the manufacturer’s specifications. | Multimeter, Manufacturer’s Specifications |
| Check for High Voltage in the Solenoid Circuit | Measure the voltage in the intake valve control solenoid circuit to ensure it is not exceeding the expected range. | Multimeter, Manufacturer’s Specifications |
| Inspect Wiring and Connectors | Inspect the wiring and connectors leading to the intake valve control solenoid for any signs of damage, corrosion, or shorts. | Flashlight, Multimeter |
| Repair or Replace Faulty Components | If any components, wiring, or connectors are found to be faulty, repair or replace them as necessary. If the solenoid or PCM is faulty, replace it. | Wire Strippers, Electrical Tape, Replacement Wires/Connectors, Replacement Solenoid or PCM |
| Clear the Code and Test Drive | After completing the necessary repairs, clear the P0083 code using the OBD-II scanner. Take the vehicle for a test drive to ensure the issue is resolved and the code does not return. | OBD-II Scanner, Vehicle Owner’s Manual |
| Recheck for Codes | After the test drive, re-scan the vehicle to ensure the P0083 code has not reappeared. If the code returns, further diagnosis may be required. | OBD-II Scanner |
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