Intake Valve Control Solenoid Circuit Range/Performance (Bank 2)
The P0028 code means the vehicle's onboard diagnostic system has detected: Intake Valve Control Solenoid Circuit Range/Performance (Bank 2). This is a moderate severity code.
- Keep driving?
- Short distances only
- DIY difficulty
- moderate
- Estimated cost
- $150 - $400 (parts and labor)
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Common Symptoms
- Check Engine Light on
- Rough or uneven idle
- Decreased engine performance
- Poor fuel economy
Probable Causes (Ranked by Likelihood)
- Faulty intake valve control solenoid on Bank 2 Very High
- Low or degraded engine oil High
- Corroded or damaged wiring to the solenoid Moderate
- ECM malfunction Low
Step-by-Step Diagnostic Procedure
-
Confirm P0028 with a scan tool and review freeze frame data
-
Check engine oil level and quality
-
Inspect Bank 2 intake valve control solenoid wiring and connector
-
Measure solenoid resistance and compare to specifications
Common Fixes by Vehicle
What techs usually find when diagnosing P0028 on specific vehicles — tap your vehicle for the fix and the exact part:
2007-2016 Honda & Nissan VTC engines moderate DIY
Exhaust valve control solenoid circuit range on bank 2 usually means a sticky variable valve timing solenoid caused by dirty oil. Change the oil with the correct grade and clean or replace the bank 2 VVT/VTC solenoid and its screen. Verify the connector is fully seated. Timing chain wear is a rarer cause.
Labor: 1-2 hoursFrequently Asked Questions
What does P0028 mean?
P0028 indicates the intake valve control solenoid on Bank 2 is operating outside its expected performance range, often due to a stuck solenoid or oil issues.
Can I drive with P0028?
Short distance driving is generally safe, but you may notice reduced power and fuel economy. Have it repaired soon.
Is P0028 related to P0026?
Yes, P0026 applies to Bank 1 and P0028 applies to Bank 2. Both relate to the intake valve control solenoid circuit range or performance.
Sources
This page is built from documented references. Verify against your own service info before repair work.
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