Cold Start Intake Manifold Runner Control Stuck Closed Bank 2

Check these first

• The bank 2 intake manifold runner stuck closed
• Carbon buildup seizing the bank 2 runner control linkage
• A failed bank 2 runner control actuator
• A broken runner control return spring on bank 2
• Lost power or ground at the bank 2 runner control actuator

What to do next

1. Check power and ground at the bank 2 runner control actuator
2. Command the bank 2 intake manifold runner and watch live data
3. Inspect the bank 2 runner control linkage for carbon seizing
4. Check the runner control return spring on bank 2
5. Replace the bank 2 runner control actuator if it stays closed
6. Clear the code and retest

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