Intake Valve Control Solenoid Circuit High Bank 2
What it means
P0083 means the ECM detected a high-voltage (short-to-power or open) condition in the intake valve control solenoid circuit on bank 2. This solenoid drives the variable valve system; a circuit fault leaves it stuck, causing rough running and reduced power. The problem is electrical — wiring, connector, or the solenoid — not a starting fault.
Can I keep driving? Usually yes, with reduced performance — a valve-control circuit fault causes rough running and lost power but won't normally strand you.
Real-world scan data
Figures reflect only diagnostic scans recorded through our own apps and tools. Cars are typically scanned because a symptom or warning light prompted it, so these counts describe our scan records — not the incidence of faults in any model, and not the quality, reliability, or safety of any vehicle. No comparison between manufacturers or models is implied. All trademarks belong to their respective owners; no affiliation or endorsement is implied.
Common symptoms
What you'll notice
- Check-engine light on
- Reduced power or acceleration
- Rough or unstable idle
- Slightly poorer fuel economy
Common causes
Most likely first
- Short-to-power or open (high-voltage fault) in the intake valve control solenoid circuit, bank 2Likely
- High resistance in the solenoid circuitCommon
- Failed intake valve control solenoidCommon
- Loose or corroded connectorLess often
- ECM control-circuit driver faultLess often
How to diagnose & fix
Work through it in order
- Read freeze-frame data to confirm the operating conditions.
- Inspect the bank 2 solenoid connector and wiring for a short-to-power or high resistance.
- Measure the solenoid resistance against spec.
- Check engine oil level and condition, since these solenoids are oil-actuated.
- Replace the solenoid if faulty; suspect the ECM only after wiring is verified good.
FAQ
Quick answers
Is it safe to drive with P0083?+
Can I just clear P0083?+
Related codes
Read & clear P0083 yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.