P2010 on 2007-2022 Mercedes-Benz Sprinter (OM642 3.0L V6, OM651 2.1L 4-cyl) — Intake Manifold Runner Control Circuit / Open (Bank 1)
1 vehicles · 1 makes · $400-$1,500 repair
How to diagnose and fix P2010: most-reported vehicles
Ranked by owner reports. Each card gives the symptoms, how to confirm the cause, the fix, parts and sources for that vehicle.
Mercedes-Benz Sprinter · 2007–2022
Sprinter diesels use a variable-geometry turbo whose vane position is controlled by an electronic actuator (PWM-driven on the OM642; vacuum/wastegate-controlled on some OM651). The actuator's electronics or worm-drive wear out, so the ECU can no longer command correct boost. The van loses power intermittently and falls into limp mode, often with under/over-boost codes. A complication on the OM642: each actuator carries vehicle-specific programming, so an un-coded replacement will itself throw a fault and stay in limp mode.
Common Symptoms
- Intermittent power loss / limp mode
- Underboost or overboost
- Check engine light
- Poor acceleration
- Higher fuel consumption
How to Fix
Confirm the fault with a scan (e.g., P2010 pointing to the turbo actuator Y77/1, or P0299 underboost) and rule out boost leaks (cracked hoses, failed turbo resonator) and a bad vacuum transducer first. Replace or rebuild the turbo actuator; on the OM642 the new actuator must be programmed/adapted to the vehicle. Clear codes after repair.
Sources for this issue (2)
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P2010 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P2010 mean?
P2010 stands for "Intake Manifold Runner Control Circuit / Open (Bank 1)." This generic powertrain code indicates the Engine Control Module (ECM) has detected an open or fault in the electrical control circuit for the intake manifold runner control (IMRC) actuator on Bank 1. The IMRC system uses flaps or valves in the intake manifold to vary airflow length/velocity for optimal performance at different RPMs; a circuit fault prevents the ECM from properly commanding or monitoring the actuator. On many engines (notably VW/Audi) this points to the intake manifold runner control valve/motor itself being faulty.
What are the most common causes of P2010?
The most common causes of P2010 are: Failed intake manifold runner control (IMRC) actuator/motor or solenoid, Open, shorted, or corroded wiring/connector in the IMRC control circuit, Carbon buildup binding the intake manifold runner flaps, Damaged or stuck intake manifold runner valve/flap assembly, Faulty intake manifold position sensor feedback, ECM fault (rare). The specific cause varies by vehicle.
How much does it cost to fix P2010?
Repair costs for P2010 range from $400 to $1,500, depending on the vehicle and root cause.
Which vehicles are affected by P2010?
Au7o has documented P2010 across 1 vehicle models from 1 manufacturers: Mercedes-Benz.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.