Intake Manifold Runner Control Circuit Open (Bank 2)
The P2011 code means the vehicle's onboard diagnostic system has detected: Intake Manifold Runner Control Circuit Open (Bank 2). This is a moderate severity code.
- Keep driving?
- Short distances only
- DIY difficulty
- moderate
- Estimated cost
- $100 - $400 (parts and labor)
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Common Symptoms
- Check Engine Light illuminated
- Decreased engine power
- Rough idle or stalling
- Poor throttle response
- Reduced fuel economy
Probable Causes (Ranked by Likelihood)
- Open wiring in Bank 2 runner control circuit Very High
- Failed Bank 2 runner control solenoid High
- Disconnected or corroded connector Moderate
- Blown circuit fuse Moderate
- PCM driver circuit issue Low
Step-by-Step Diagnostic Procedure
-
Read freeze frame data and confirm P2011
-
Check fuse and power supply for Bank 2 runner control
-
Inspect wiring and connector to Bank 2 solenoid for opens
-
Test solenoid resistance and compare to manufacturer spec
Frequently Asked Questions
What does P2011 mean?
P2011 indicates an open circuit in the Bank 2 intake manifold runner control solenoid circuit, preventing the PCM from operating the runner flaps on that bank.
Can I drive with a P2011 code?
Short-distance driving is fine. The runner flaps on Bank 2 will be stuck in their default position, slightly affecting performance.
How much does it cost to fix P2011?
Typical costs range from $100 to $400, depending on whether the fix involves wiring repair or solenoid replacement.
Sources
This page is built from documented references. Verify against your own service info before repair work.
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