P206E — Intake Manifold Tuning (IMT) Valve Stuck Open Bank 2
OBD2 code P206E flags a problem with the sensor and actuator circuits (intake manifold tuning (IMT) valve stuck open bank 2). The car is usually drivable while you plan the repair. Common culprits: blown fuse feeding the circuit, control module driver fault, faulty sensor or actuator of the affected circuit.
powertrain (engine/transmission)
Is it safe to drive?
Short-term driving is OK In most cases the car remains drivable, possibly with reduced performance or a disabled auxiliary system. If symptoms include stalling, no-start or brake/steering warnings, treat it as urgent.
How to diagnose with an OBD scanner
- Read the code and freeze frame Connect an OBD2 scanner, confirm P206E is stored, and save the freeze frame data — it shows engine conditions when the fault was detected.
- Check for companion codes and TSBs Related codes often reveal the real root cause. Also check manufacturer technical service bulletins (TSB) for your make and model — many P0xxx issues have factory fixes or software updates. Search by VIN on the manufacturer site or nhtsa.gov.
- Inspect wiring and connectors Visually inspect the wiring harness and connectors related to the intake manifold tuning (IMT) valve stuck open bank 2 for damage, corrosion, chafing or poor contact.
- Subsystem check Measure reference voltage, ground and signal continuity at the component connector.
- Subsystem check Wiggle-test the harness while watching the signal in live data — dropouts reveal broken wires.
- Verify the repair Clear the code, complete a full drive cycle including the conditions from the freeze frame, and confirm P206E does not return.
Approximate repair cost
Repair cost depends on which component actually failed. Typical scenarios for P206E (parts and labor, USD, independent shop rates): Repair wiring or connectors: $80–$250; Control module repair: $300–$1,000; Replace the faulty sensor or actuator: $150–$500. Overall, fixing P206E usually costs between $80 and $1,000. An accurate diagnosis before buying parts saves money — the most expensive scenario is rarely the first one to check.
Common questions
Will P206E clear itself?
Sometimes P206E clears after a few drive cycles if the fault was intermittent — for example a loose connector or a tank of bad fuel. The underlying cause usually remains, so the code tends to return. Clear it once; if it comes back, diagnose rather than erase it repeatedly.
What are the symptoms of P206E?
Drivers most often notice: increased fuel consumption in some cases, the affected system operates intermittently or not at all, possible limp mode depending on the affected component, Check Engine Light on.
How much does it cost to fix P206E?
Repair wiring or connectors — $80–$250; Control module repair — $300–$1,000; Replace the faulty sensor or actuator — $150–$500. Exact cost depends on the root cause, your vehicle and local labor rates — a proper diagnosis is the cheapest first step.
How do I diagnose P206E myself?
Start with a scan: confirm P206E, save the freeze frame and note any companion codes. Then inspect the wiring and connectors related to the sensor and actuator circuits, and verify the suspect component against live data before buying parts.
What does OBD2 code P206E mean?
OBD2 code P206E flags a problem with the sensor and actuator circuits (intake manifold tuning (IMT) valve stuck open bank 2). The car is usually drivable while you plan the repair. Common culprits: blown fuse feeding the circuit, control module driver fault, faulty sensor or actuator of the affected circuit.
What does P206E mean?
When P206E appears on a scan, it means the control module has flagged a problem in the sensor and actuator circuits: intake manifold tuning (IMT) valve stuck open bank 2. The fault sits in the powertrain (engine/transmission) group of the OBD2 standard.
“Bank 2” means the side of the engine opposite to cylinder 1. Verify which side that is on your specific engine before testing or replacing parts.
This code does not appear from a single bad reading: the module must see the fault condition repeat under defined operating conditions before it turns on the warning light. The freeze frame captured with P206E — engine load, rpm, temperature, speed — tells you exactly when the problem occurs, so reproduce those conditions when testing.
Common symptoms of P206E
- increased fuel consumption in some cases
- the affected system operates intermittently or not at all
- possible limp mode depending on the affected component
- Check Engine Light on
What causes P206E?
- control module driver fault
- faulty sensor or actuator of the affected circuit
- open or shorted wiring in the circuit
- blown fuse feeding the circuit
- corroded, loose or damaged connector
- poor ground connection
How to diagnose P206E
- Connect an OBD2 scanner, confirm P206E is stored, and save the freeze frame data — it shows engine conditions when the fault was detected.
- Related codes often reveal the real root cause. Also check manufacturer technical service bulletins (TSB) for your make and model — many P0xxx issues have factory fixes or software updates. Search by VIN on the manufacturer site or nhtsa.gov.
- Visually inspect the wiring harness and connectors related to the intake manifold tuning (IMT) valve stuck open bank 2 for damage, corrosion, chafing or poor contact.
- Measure reference voltage, ground and signal continuity at the component connector.
- Wiggle-test the harness while watching the signal in live data — dropouts reveal broken wires.
- Clear the code, complete a full drive cycle including the conditions from the freeze frame, and confirm P206E does not return.
How to fix P206E
Start with the cheapest and most common causes before replacing expensive parts:
- Repair wiring or connectors — $80–$250
- Control module repair — $300–$1,000
- Replace the faulty sensor or actuator — $150–$500
How much does it cost to fix P206E?
Repair cost depends on which component actually failed. Typical scenarios for P206E (parts and labor, USD, independent shop rates):
- Repair wiring or connectors: $80–$250
- Control module repair: $300–$1,000
- Replace the faulty sensor or actuator: $150–$500
Overall, fixing P206E usually costs between $80 and $1,000. An accurate diagnosis before buying parts saves money — the most expensive scenario is rarely the first one to check.
Can you drive with P206E?
In most cases the car remains drivable, possibly with reduced performance or a disabled auxiliary system. If symptoms include stalling, no-start or brake/steering warnings, treat it as urgent.
Related OBD2 codes
- P2000: NOx Adsorber Efficiency Below Threshold Bank 1
- P2001: NOx Adsorber Efficiency Below Threshold Bank 2
- P2002: Diesel Particulate Filter Efficiency Below Threshold Bank 1
- P2003: Diesel Particulate Filter Efficiency Below Threshold Bank 2
- P2004: Intake Manifold Runner Control Stuck Open Bank 1
- P2005: Intake Manifold Runner Control Stuck Open Bank 2