P0082 — Intake Valve Control Solenoid Circuit Low (Bank 2)

P0082 — Intake Valve Control Solenoid Circuit Low (Bank 2). A fault in the sensor and actuator circuits. The car is usually drivable while you plan the repair. Typical causes: blown fuse feeding the circuit, faulty sensor or actuator of the affected circuit, corroded, loose or damaged connector.

powertrain (engine/transmission)

Is it safe to drive?

Drive cautiously and schedule repair P0082 usually does not cause an immediate no-start condition, but incorrect bank 2 intake-valve timing can produce rough running, hesitation, poor fuel economy, and possible catalyst damage. Avoid extended operation if the engine stumbles, loses substantial power, or displays an oil-pressure warning.

Typical symptoms

Stored or pending P0082 with the check-engine light illuminated
Rough idle, engine misfire, or unstable idle speed
Hesitation or reduced response during acceleration
Reduced engine power or lower fuel economy
Clicking, chattering, or light rattling from the bank 2 valve-timing area
No noticeable drivability complaint if P0082 is intermittent or appears only under specific operating conditions

Common causes

Open or high-resistance wiring in the P0082 solenoid power, ground, or control path on bank 2
Corroded, loose, oil-contaminated, or heat-damaged connector terminals
Short to ground within the bank 2 solenoid connector or wiring harness
Open or shorted winding inside the intake valve control solenoid
Stuck or failed bank 2 variable-valve-timing actuator or integrated oil-control solenoid
Less commonly, a fault in the powertrain control module ground or solenoid driver circuit

How to diagnose with an OBD scanner

Confirm P0082 and inspect operating conditions Connect an OBD2 scanner such as ELM327 or AIScanAuto, then read stored, pending, and freeze-frame data. Confirm that P0082 identifies the bank 2 circuit and note whether it appears at idle, during acceleration, or only after the engine is warm. Use the scanner's actuator test if available.
Inspect the bank 2 connector and wiring Locate the intake valve control solenoid on bank 2. Inspect its connector, terminals, and nearby harness for corrosion, backed-out pins, broken wires, chafing, heat discoloration, or oil contamination. Repair damaged terminals and wiring before replacing components.
Measure commanded voltage and ground With the ignition on, backprobe the solenoid connector while commanding the bank 2 actuator on and off. Compare the readings with the service wiring diagram. A P0082 low reading while the circuit is commanded on suggests an open feed, poor ground, or failed driver; voltage that changes with the command narrows the diagnosis.
Check for an open circuit or short to ground Disconnect the solenoid and switch power off before using an ohmmeter. Check continuity and resistance between each terminal, battery feed, ground, and the opposite connector pins. Compare the winding resistance with service specifications so a normal coil resistance is not mistaken for a harness short.
Verify oil delivery and actuator movement If the electrical circuit tests correctly, check engine-oil level, specification, pressure, and the condition of the bank 2 timing actuator or oil-control valve. Command the actuator with the scanner and verify that intake-valve timing responds; a failed command with good electrical readings points to a stuck mechanical actuator.
Repair, clear, and verify the fix Repair the defective connector, harness, solenoid, or actuator, then clear P0082 with the scanner. Road-test under the conditions that originally triggered the code and confirm that P0082 does not return and that bank 2 valve timing responds normally.

Approximate repair cost

A typical independent-shop estimate for diagnosing and repairing P0082 is $150-$800 USD, depending on whether the fault is a connector, solenoid, wiring, or actuator. These figures are estimates and vary by region, vehicle access, and parts availability.

Common questions

What does P0082 specifically mean?

P0082 identifies a low-voltage or low-current condition in the bank 2 intake valve control solenoid circuit. It can result from wiring, grounding, connector, solenoid, or actuator faults rather than one confirmed failed part.

Can the vehicle still be driven with P0082?

You can usually drive the vehicle to a repair shop, but bank 2 valve timing may be incorrect. Reduce driving if the engine runs roughly, hesitates, loses power, or produces unusual timing-related noise, because continued operation may affect emissions and the catalytic converter.

Can ELM327 or AIScanAuto identify the failed component?

ELM327 or AIScanAuto can confirm P0082, display freeze-frame data, and command the actuator on supported vehicles. It cannot alone distinguish a broken wire, poor ground, failed solenoid, or stuck actuator; those require backprobing and resistance tests.

Should engine oil be checked before replacing the P0082 solenoid?

Yes. If the bank 2 intake-valve timing actuator is oil controlled, incorrect oil, low pressure, or a restricted oil passage can prevent proper movement. Electrical testing is still required because P0082 specifically reports a low circuit condition.

When your check engine light comes on and a scan tool shows P0082, it means the engine control unit has detected a problem with the intake valve control solenoid on Bank 2. This specific trouble code triggers when the electrical signal for that solenoid falls below the acceptable voltage range — essentially, the circuit is reporting "low" when it should be operating within normal parameters. Bank 2 refers to the engine bank that does not contain cylinder number one, so you'll need to confirm which side that is for your particular engine before proceeding with any diagnosis or repairs.

The intake valve control solenoid plays a key role in managing valve timing and lift. Depending on your engine's design, this component may be called a variable valve timing solenoid, an intake cam phaser solenoid, or similar terminology. Its job is to receive commands from the powertrain control module and adjust valve timing to optimize power, efficiency, and emissions across different driving conditions. When the control module sees the circuit voltage dropping too low, it stores P0082, records the driving conditions at that moment, and illuminates the malfunction indicator lamp to alert the driver.

The ECU continuously watches this circuit while the engine runs. It expects to see specific voltage levels at specific times. If the readings stay outside the factory-defined window long enough across multiple drive cycles, P0082 gets stored permanently until the fault is cleared or repaired. That freeze frame snapshot — capturing RPM, engine load, coolant temperature, and vehicle speed — is your best evidence for recreating the exact circumstances that caused the failure.

Symptoms of P0082

The way P0082 affects your vehicle varies depending on which component is actually faulty and how severely the circuit is compromised. Here are the most frequently reported symptoms:

The Check Engine light stays illuminated on your dashboard
You may notice noticeably higher fuel consumption than usual
The intake valve control system stops working properly or works only intermittently
Some vehicles enter reduced-power limp mode, limiting acceleration and speed
Performance feels sluggish, especially under load or acceleration
In rare cases, the engine may run roughly or hesitate during throttle transitions

Not every driver experiences all of these symptoms. In mild cases, the only sign might be the dashboard light and slightly worse gas mileage.

Common Causes of P0082

Identifying the root cause is essential before spending money on parts. The following issues account for the majority of P0082 failures, listed from most to least common:

Wiring problems in the solenoid circuit, including broken, chafed, or shorted wires
Corrosion, looseness, or physical damage at the electrical connector for the intake valve control solenoid
A bad ground connection for the affected circuit, preventing proper voltage return
The solenoid itself has failed and no longer responds to ECU commands
A blown fuse protecting that specific circuit
An internal problem with the powertrain control module's driver circuit for that solenoid

Before assuming the solenoid is dead, eliminate the wiring and connector issues first. These are far cheaper to fix and frequently blamed for triggering P0082.

How to Diagnose P0082

Follow this step-by-step approach to confirm what's actually causing the code:

Plug in an OBD2 scanner, confirm P0082 is present, and record all freeze frame data. Note the RPM, load, temperature, and speed values — you'll use these to recreate the failure condition later.
Check for any additional trouble codes stored alongside P0082. Related codes often point to the primary fault. Also search for technical service bulletins for your specific make, model, and year — some P0082 issues have documented factory fixes or software recalibrations available through your dealer or nhtsa.gov.
Perform a thorough visual inspection of the wiring harness and connector related to the Bank 2 intake valve control solenoid. Look for cracked insulation, melted wires, moisture intrusion, bent pins, or any signs of corrosion or poor contact.
At the solenoid connector, measure reference voltage, ground resistance, and signal circuit continuity using a multimeter. Compare your readings against the voltage specifications in your service manual.
Conduct a wiggle test on the harness while monitoring live data on your scanner. If the signal drops out when you move the wire, you have found a broken or intermittent connection inside the insulation.
After repairs, clear the code and complete a full drive cycle, replicating the conditions captured in the freeze frame data. Confirm that P0082 does not return and the Check Engine light stays off.

Repair Options and Costs

Once you've isolated the faulty component, here are the typical repair approaches with their associated costs:

Replace the faulty intake valve control solenoid or actuator: $150–$500 for parts and labor
Repair damaged wiring or connectors: $80–$250 depending on extent and accessibility
Control module diagnosis and repair: $300–$1,000 if the PCM itself is faulty

Always address the cheapest probable causes first — wiring issues and connector problems — before committing to expensive component replacement.

Total Cost to Fix P0082

Depending on which part actually failed, expect to pay somewhere between $80 and $1,000 total. The wide range reflects everything from simple connector cleaning or a single wire repair on the low end, up to full solenoid assembly replacement or PCM repair on the high end. Getting an accurate diagnosis before purchasing parts is the single best way to control your total spend — the most expensive scenario is rarely the first one you should test.

Can You Drive with P0082?

For most drivers, the vehicle remains operational when P0082 is stored. You may experience slightly reduced performance, worse fuel economy, or an inactive auxiliary system. However, if the malfunction causes stalling, a no-start condition, or affects braking and steering indicators, treat it as urgent and stop driving immediately. In all cases, have the issue investigated at your earliest convenience to prevent potential damage to catalytic converters or other emissions components.