OBD-II Code P2010: Intake Manifold Runner Control Circuit/Open (Bank 2) – Causes, Fixes & How iCarsoft Helps
When your car shows a P2010 code, it means the Powertrain Control Module (PCM) has detected an electrical fault (circuit malfunction or open circuit) in the Intake Manifold Runner Control (IMRC) solenoid circuit for engine Bank 2. This often triggers the check engine light and may lead to reduced engine power, poor acceleration, and decreased fuel efficiency. In this guide, we'll explain what P2010 means, common causes, repair costs, and why using the iCarsoft CR Max scanner makes diagnosis faster and more accurate.
❓ What does code P2010 mean?
Answer: P2010 is a generic OBD-II trouble code indicating a problem with the electrical circuit controlling the Intake Manifold Runner (IMR) on Bank 2 of the engine. The IMRC system optimizes airflow into the engine for better performance at different RPM ranges; a fault can disrupt this function and cause drivability issues.
❓ What causes code P2010?
- Faulty Intake Manifold Runner Control (IMRC) solenoid on Bank 2
- Open or shorted wiring in the IMRC solenoid circuit for Bank 2
- Poor electrical connection at the Bank 2 IMRC solenoid or PCM
- Failed or stuck intake manifold runner flap or actuator
- PCM malfunction (rare)
⚡ Common Causes & Repair Costs
| Cause | Estimated Repair Cost (USD) |
|---|---|
| Replace IMRC solenoid (Bank 2) | $175 – $450 |
| Repair wiring harness (Bank 2 circuit) | $200 – $550 |
| Clean or repair electrical connections | $100 – $250 |
| Replace intake manifold runner flap/actuator | $400 – $800 |
| PCM replacement/reprogramming | $800 – $1200 |
🔧 How iCarsoft CR Max Helps Diagnose P2010
The iCarsoft CR Max OBD-II scanner is designed for professional-level diagnostics. It can:
- Read and clear the P2010 code and any related IMRC codes
- Perform active tests to command the Bank 2 IMRC solenoid on/off
- Display live data to monitor Bank 1 vs Bank 2 IMRC operation
- Access manufacturer-specific data for VW, Audi, BMW, Mercedes, and more
- Test the intake manifold flap position sensors in real time
Pro tip: Use the "Actuation Test" to cycle the IMRC solenoid while listening for an audible click. No click suggests a faulty solenoid or wiring issue.
🚗 Real-World Example
One VW Passat 2.0T owner reported a check engine light and sluggish acceleration. Using the iCarsoft CR Max, they confirmed code P2010 on Bank 2. The live data showed no movement from the runner flap actuator. After replacing the IMRC solenoid ($220), performance and fuel economy returned to normal.
❓ FAQ: Code P2010
Q: Can I drive with code P2010?
A: The vehicle may still run, but you’ll likely experience reduced performance and higher fuel consumption. It's best to repair quickly to avoid long-term damage.
Q: What’s the difference between P2003 and P2010?
A: P2003 affects Bank 1 (cylinder #1 side), while P2010 affects Bank 2. Diagnosis and repair are very similar.
Q: Is P2010 common on certain vehicles?
A: Yes, it’s most common on Volkswagen, Audi, Mercedes-Benz, and some Ford models with complex IMRC systems.
Q: Will cleaning the intake manifold fix P2010?
A: If the runner flaps are carbon-clogged, cleaning may help. However, if the solenoid or wiring is faulty, replacement is necessary.
Q: Can I clear P2010 without fixing it?
A: You can clear the code with an OBD-II scanner like iCarsoft CR Max, but it will return if the underlying issue isn’t repaired.
Q: How long does it take to fix P2010?
A: A skilled mechanic can diagnose and repair in 1–3 hours depending on whether it’s wiring, solenoid, or actuator related.
